The Ultimate Guide to Measuring Bearing Sizes

The Ultimate Guide to Measuring Bearing Sizes

Ball bearings are important components in many mechanical systems, including automobiles, medical equipment, household appliances, and . Ball bearings help reduce friction and allow smooth movement between two contact surfaces. Choosing the correct ball bearing for the given application is therefore critical as it directly affects equipment performance, efficiency, safety and potential risk of downtime. To ensure proper operation, it is important to understand the type and size of ball bearings. This guide is designed to help you accurately measure ball bearing dimensions to ensure you select the correct bearing for your specific application. Proper measurements are critical to determining the appropriate ball bearing size and type and interpreting bearing codes to make an informed choice. Let’s take a step-by-step look at measuring ball bearing dimensions and understanding what the bearing codes mean.

When to measure bearings?

The most common is the need to measure bearing dimensions after a bearing failure. When your bearing fails, you need to quickly determine the size and type of bearing before you can order a replacement. While most bearings have their reference numbers laser-stamped or engraved on their surface, these numbers often disappear over time. If you cannot read the reference number on the side of the bearing, you will need to measure the bearing to determine its size. Once you determine the type and size of your bearing, you have the option of ordering a like-for-like replacement, or upgrading the bearing to extend its life.

Bearing reference number

Identifying Types of Ball Bearings

Before taking measurements, it is important to determine the type of ball bearing you have. There are several common types such as deep groove ball bearings, angular contact ball bearings, thrust ball bearings, etc. Each type has its own unique design, so the correct type must be identified for accurate measurements. For information on the different types of ball bearings, see our guide to ball bearings.

Types of Ball Bearings

How to accurately measure bearing dimensions

Each bearing has, in turn, an inner diameter, an outer diameter, and a width diameter. Most bearing sizes are metric or imperial. On Aubearing’s website, each bearing is shown with its main dimensions (bore, outside and width diameter). To find a replacement bearing, you’ll need to take three different measurements. These measurements include:

d = inner diameter
D = outside diameter
B/T = width diameter

Ball bearings can be sized by measuring their outer diameter (OD), bore diameter (ID), and width. These measurements are usually expressed in millimeters (mm). Using calipers or micrometers, you can accurately measure these dimensions. You can search for bearings by entering this information into the box provided on Aubearing’s home page. Once the bearing reference number is determined, some bearings come with seals or protective caps. This is called a suffix in the bearing model number.

Tools you need

  • Caliper or micrometer (digital or manual)

  • Notepad and pen for recording data

  • A flat and clean tabletop for measuring

Steps to measure bearing dimensions

①Prepare calipers or micrometers. Zero or calibrate a digital caliper or micrometer according to the manufacturer’s instructions.

② The tightness of the fit between the bearing and the bearing hole: The tightness of the fit is guaranteed by the height and remaining surface of the free spring opening of the channel. The method for measuring the remaining surface size is as follows: assemble the bearing as specified, tighten the bearing cover bolts to the specified torque, loosen one of the bolts, and use a vernier scale to measure the gap between the bearing interface and the bearing cover. Feeler gauge. This value should be in the range 0.05 to 0.15 mm.

Bearing inner diameter: The inner diameter (ID) of the bearing is also called the bore diameter. This is the measurement of the bearing’s internal diameter. To find the inner diameter of a bearing, you need to measure from one side of the inner ring to the other. To measure the inner diameter of a bearing, insert the outer anvil of a vernier caliper into the hole and open the caliper until it meets the inner bore of the bearing. You can now read the value on the caliper to find the inside diameter measurement. If you don’t have a vernier caliper, use a high-quality steel ruler to carefully measure the bearing’s inner diameter. Repeat this 3 times to ensure accurate measurements.

Measure The Bore Size - Inner Diameter (ID)

④Bearing outer diameter: The outer diameter (OD) of the bearing is the measurement of the overall diameter of the bearing. To find the outside diameter of a bearing, you need to measure from one side of the outer ring to the other. To measure the outside diameter of a bearing, place the jaws of a vernier caliper around the outside of the bearing and close it until it makes contact with the outside edge of the bearing. It should fit snugly, but not tight. You can now read the value on the caliper to find the outside diameter measurement. As with the inner diameter, if a vernier caliper is not available, the outer diameter of the bearing can be carefully measured using a high-quality steel ruler. You should repeat this 3 times to ensure an accurate measurement.

Measure The Outer Diameter (OD)

⑤Bearing width: Bearing width refers to the width of the outer ring. This can be measured in the same way as the outer diameter. Simply place the jaws of the vernier caliper around the width of the bearing’s outer ring and close it until it makes contact with the outer ring. Again, it should feel comfortable but not tight. The value displayed on the caliper is the width of the bearing.

Measure The Width (thickness)

Are bearings measured in inches or millimeters?

Whether you measure your bearings in inches or millimeters will depend on whether your bearings are imperial or metric. Imperial bearings are measured in inches, while metric bearings are measured in millimeters. One way to determine if your bearing is imperial or metric is to take a measurement. Most bearing dimensions are full sizes in millimeters or inches. So if your bearing is metric, the measurement will be in full millimeters, such as 9mm. If your size is 9.5mm, it’s probably a 3/8 inch inch bearing.

Once you know the bearing size you need, you now need to determine which bearing type and brand is best for your application. You may choose to do a similar replacement, replacing the bearings with exact replacement parts. However, Aubearing always recommends using our bearing replacements as an opportunity to see if there is a bearing better suited for your application. Using the best bearings will not only improve the running characteristics of your application, it will also increase your energy efficiency and help prevent risks from occurring prematurely.

Bearing prefixes and suffixes

After measuring your bearing, you can use our search to find the correct bearing size. For example, inner diameter: 25mm; outer diameter: 52mm; width: 15mm – Bearing type: 6205. Once you know what bearings you need based on size, you can choose from options.

d=25mm
D=52mm
B/T = 15mm

The bearing has a seal on both sides, which will be indicated by the suffix:

2RS1 = 2 rubber seals
2RSR = 2 rubber seals
DDU = 2 rubber seals
2Z = 2 metal shields
ZZ = 2 metal shields

Result = 6205 2RS1

An internal clearance of C3 means that the bearing has room to expand if necessary between the bearing races, while holding the outer ring in place and moving the inner ring in a radial motion, you will detect a small amount of clearance between the 2 rings. All standard clearance bearings have this movement, it may be only a small amount of movement, but it is controlled by international standards. C3 indicates that the bearing’s clearance is greater than the standard clearance.

For example, we can use C3 clearance on bearings where cold start applications may cause the balls to heat up quickly and the heat needs to be transferred somewhere. Some heat is transferred to the housing through the outer ring and to the shaft through the inner ring, which causes expansion that closes the gaps in the bearing. If this clearance is not allowed, the bearing will have no room to expand and cause bearing failure.

C2 = Gap smaller than normal
C3 = Gap larger than normal
C4 = gap larger than C3

Result = 6205 2RS1C3

The meaning of bearing prefixes and suffixes

So, what does the code on the bearing actually mean? Let’s dig a little deeper and explain it in detail. Typically, bearing codes consist of “base numbers” and depending on the bearing, they can have supplementary codes at the beginning or end of the base numbers. These are prefix and suffix codes. The base number will give you general information about the bearing, such as type, serial number, and bore diameter.

S6001 2RS Bearing

We will use the popular bearing (S) (6001) (2RS) as an example. We can see that the code on the bearing is divided into 3 parts.

1. S (prefix)

2. 6001 (basic number)

3. 2RS (suffix)

Prefix Code

Perhaps you have seen few bearings with prefix codes. However, you may encounter situations like this. This prefix is used to highlight the materials used by the manufacturer in the bearing design. In our example, the prefix is (S), which tells us that the bearing is made from stainless steel. Here are a few common examples.

Prefix

Meaning

W

Stainless Steel (SKF)

S

Stainless Steel (FAG)

The first digit of the basic number

The first digit of the base number tells you the type of bearing you have. Taking the 6001 bearing as an example, the first digit of its basic number is (6), so it can be determined that it is a single row deep groove ball bearing.

Bearing Type Code
Bearing Name
1Self-aligning Ball Bearing
2Spherical Roller Bearing
3Double Row Angular Contact Ball Bearing
4Double Row Ball Bearing
5Thrust Ball Bearing
6Single Row Deep Groove Ball Bearing
7Single Row Angular Contact Bearing
8Felt Seal Bearing
NCylindrical Roller Bearing
NNDouble Row Roller Bearing
NANeedle Roller Bearing
BKNeedle Roller Bearing with closed end (drawn cup)
HKNeedle Roller Bearing with open ends (drawn cup)
CCARB Toroidal Roller Bearings
QJFour-point Contact Ball Bearing

Second digit of basic number

The second digit of the base number tells us which series within a specific bearing type the bearing belongs to and is used to indicate how strong the bearing is. Taking the 6001 bearing as an example, the second basic number is (0) telling us that it has ultra-light toughness.

Series Code
Series Code Meaning
0Extra Light
1Extra Light Thrust
2Light
3Medium
4Heavy
8Extra Thin Section
9Very Thin Section

The third and fourth digits of the basic number

The third and fourth digits in the bearing’s base number tell you the bore diameter or (ID) of the bearing you have. Taking the 6001 bearing as an example, (0) tells us that the inner diameter of the bearing is 12 mm. IMPORTANT NOTE: Starting at 20mm and above you need to multiply the last 2 digits by (x) 5 to determine the bore diameter for almost all types of bearings.

Third and Fourth Digit
Bore Size (mm)
0010
0112
0215
0317
From hereafter (x5) 
0420
0525
And so on………

Suffix

Suffixes indicate that the bearing has additional special features or design. Suffixes can be used to provide sealing information about the bearing. Taking the 6001 bearing as an example, (2RS) tells us that the bearing is sealed on both sides.

Suffix
What do they mean?
ZOne side of the bearing is shielded
ZZBoth sides of the bearing is shielded
RSOne side of the bearing is sealed
2RS or DDUBoth sides of the bearing is sealed
C3Larger clearance
KTaper bore
NRSnap ring groove
M or MBMachined brass cage

In some cases, your bearing may have an additional suffix, such as C2. This can be found on the outside diameter of the bearing (except CN). This refers to the bearing clearance code.

Suffix

Clearance

C1

Less than C2

C2

Less than normal

CN

Normal

C3

Greater than normal

C4

Greater than C3

C5

Greater than C4

It’s worth noting that different manufacturers can have their own specific prefix and suffix codes. The table summarized by Aubearing gives you examples of some of the most common codes. When in doubt, consult the bearing manufacturer for accurate information.

Bearing size chart

Now that you have a better understanding of how to measure ball bearings and how to interpret bearing codes, why not check out a range of high quality replacement bearings from industry leading brands such as SKF, NSK, FAG, INA and ? Aubearing, of course. Aubearing has created a list of the most popular sizes to make it faster and easier for you to identify and purchase the right bearing for your application. Just click on your size to view our current selection.

Part NumberSeal TypeBore DiaOuter DiaWidthRing MaterialBall MaterialCage MaterialWeight
6021zzShielded105 mm160 mm26 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel1560 g
6200Open10 mm30 mm9 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel32 g
6200 2rsSealed10 mm30 mm9 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel32 g
6200zzShielded10 mm30 mm9 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel32 g
6201Open12 mm32 mm10 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel37 g
6201 2rsSealed12 mm32 mm10 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel37 g
6201zzShielded12 mm32 mm10 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel37 g
6202Open15 mm35 mm11 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel45 g
6202 2rsSealed15 mm35 mm11 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel45 g
6202zzShielded15 mm35 mm11 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel45 g
6203Open17 mm40 mm12 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel65 g
6203 2rsSealed17 mm40 mm12 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel65 g
6203zzShielded17 mm40 mm12 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel65 g
6204Open20 mm47 mm14 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel106 g
6204 2rsSealed20 mm47 mm14 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel106 g
6204zzShielded20 mm47 mm14 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel106 g
6205Open25 mm52 mm15 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel128 g
6205 2rsSealed25 mm52 mm15 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel128 g
6205zzShielded25 mm52 mm15 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel128 g
6206Open30 mm62 mm16 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel199 g
6206 2rsSealed30 mm62 mm16 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel199 g
6206zzShielded30 mm62 mm16 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel199 g
6207Open35 mm72 mm17 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel288 g
6207 2rsSealed35 mm72 mm17 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel288 g
6207zzShielded35 mm72 mm17 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel288 g
6208Open40 mm80 mm18 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel366 g
6208 2rsSealed40 mm80 mm18 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel366 g
6208zzShielded40 mm80 mm18 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel366 g
6209Open45 mm85 mm19 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel407 g
6209 2rsSealed45 mm85 mm19 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel407 g
6209zzShielded45 mm85 mm19 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel407 g
6210Open50 mm90 mm20 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel463 g
6210 2rsSealed50 mm90 mm20 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel463 g
6210zzShielded50 mm90 mm20 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel463 g
6211Open55 mm100 mm21 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel599 g
6211 2rsSealed55 mm100 mm21 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel599 g
6211zzShielded55 mm100 mm21 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel599 g
6212Open60 mm110 mm22 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel762 g
6212 2rsSealed60 mm110 mm22 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel762 g
6212zzShielded60 mm110 mm22 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel762 g
6213Open65 mm120 mm23 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel979 g
6213 2rsSealed65 mm120 mm23 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel979 g
6213zzShielded65 mm120 mm23 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel979 g
6214Open70 mm125 mm24 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel1070 g
6214 2rsSealed70 mm125 mm24 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel1070 g
6214zzShielded70 mm125 mm24 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel1070 g
6215Open75 mm130 mm25 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel1170 g
6215 2rsSealed75 mm130 mm25 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel1170 g
6215zzShielded75 mm130 mm25 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel1170 g
6216Open80 mm140 mm26 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel1380 g
6216 2rsSealed80 mm140 mm26 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel1380 g
6216zzShielded80 mm140 mm26 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel1380 g
6217Open85 mm150 mm28 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel1740 g
6217 2rsSealed85 mm150 mm28 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel1740 g
6217zzShielded85 mm150 mm28 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel1740 g
6218Open90 mm160 mm30 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel2150 g
6218 2rsSealed90 mm160 mm30 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel2150 g
6218zzShielded90 mm160 mm30 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel2150 g
6219Open95 mm170 mm32 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel2590 g
6219 2rsSealed95 mm170 mm32 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel2590 g
6219zzShielded95 mm170 mm32 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel2590 g
6220Open100 mm180 mm34 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel3120 g
6220 2rsSealed100 mm180 mm34 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel3120 g
62200 2rsSealed10 mm30 mm14 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel40 g
62201 2rsSealed12 mm32 mm14 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel50 g
62202 2rsSealed15 mm35 mm14 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel50 g
62203 2rsSealed17 mm40 mm16 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel80 g
62204 2rsSealed20 mm47 mm18 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel120 g
62205 2rsSealed25 mm52 mm18 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel150 g
62206 2rsSealed30 mm62 mm20 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel230 g
62207 2rsSealed35 mm72 mm23 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel370 g
62208 2rsSealed40 mm80 mm23 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel440 g
62209 2rsSealed45 mm85 mm23 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel460 g
6220zzShielded100 mm180 mm34 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel3120 g
6221Open105 mm190 mm36 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel3730 g
6221 2rsSealed105 mm190 mm36 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel3730 g
62210 2rsSealed50 mm90 mm23 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel470 g
62211 2rsSealed55 mm100 mm25 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel680 g
62212 2rsSealed60 mm110 mm28 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel1000 g
62213 2rsSealed65 mm120 mm31 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel1300 g
62214 2rsSealed70 mm125 mm31 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel1400 g
6221zzShielded105 mm190 mm36 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel3730 g
62300 2rsSealed10 mm35 mm17 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel70 g
62301 2rsSealed12 mm37 mm17 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel80 g
62302 2rsSealed15 mm42 mm17 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel100 g
62303 2rsSealed17 mm47 mm19 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel140 g
62304 2rsSealed20 mm52 mm21 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel140 g
62305 2rsSealed25 mm62 mm24 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel300 g
62306 2rsSealed30 mm72 mm27 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel470 g
62307 2rsSealed35 mm80 mm31 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel620 g
62308 2rsSealed40 mm90 mm33 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel850 g
62309 2rsSealed45 mm100 mm36 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel1100 g
62310 2rsSealed50 mm110 mm40 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel1500 g
62311 2rsSealed55 mm120 mm43 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel2000 g
62312 2rsSealed60 mm130 mm46 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel2500 g
6300Open10 mm35 mm11 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel53 g
6300 2rsSealed10 mm35 mm11 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel53 g
63000 2rsSealed10 mm26 mm12 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel30 g
63001 2rsSealed12 mm28 mm12 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel30 g
63002 2rsSealed15 mm32 mm13 mm52100 Chrome Steel52100 Chrome Steel300 Series Stainless Steel40 g
Part NumberSeal TypeBore DiaOuter DiaWidthRing MaterialDynamic Radial LoadStatic Radial LoadWeight
13944Open220 mm300 mm60 mm52100 Chrome Steel60.5 kN29 kN11 kg
13948Open240 mm320 mm60 mm52100 Chrome Steel60.5 kN30.5 kN11.3 kg
2200 E-2RS1TN9Sealed10 mm30 mm14 mm52100 Chrome Steel5.53 kN1.18 kN0.048 kg
2200 ETN9Open10 mm30 mm14 mm52100 Chrome Steel8.06 kN1.73 kN0.047 kg
2201 E-2RS1TN9Sealed12 mm32 mm14 mm52100 Chrome Steel6.24 kN1.43 kN0.053 kg
2201 ETN9Open12 mm32 mm14 mm52100 Chrome Steel8.52 kN1.9 kN0.053 kg
2202 E-2RS1TN9Sealed15 mm35 mm14 mm52100 Chrome Steel7.41 kN1.76 kN0.058 kg
2202 ETN9Open15 mm35 mm14 mm52100 Chrome Steel8.71 kN2.04 kN0.06 kg
2203 E-2RS1TN9Sealed17 mm40 mm16 mm52100 Chrome Steel8.84 kN2.2 kN0.089 kg
2203 ETN9Open17 mm40 mm16 mm52100 Chrome Steel10.6 kN2.55 kN0.088 kg
2204 E-2RS1TN9Sealed20 mm47 mm18 mm52100 Chrome Steel12.7 kN3.4 kN0.14 kg
2204 ETN9Open20 mm47 mm18 mm52100 Chrome Steel16.8 kN4.15 kN0.14 kg
2205 E-2RS1KTN9Sealed25 mm52 mm18 mm52100 Chrome Steel14.3 kN4 kN0.16 kg
2205 E-2RS1TN9Sealed25 mm52 mm18 mm52100 Chrome Steel14.3 kN4 kN0.16 kg
2205 EKTN9Open25 mm52 mm18 mm52100 Chrome Steel16.8 kN4.4 kN0.16 kg
2205 ETN9Open25 mm52 mm18 mm52100 Chrome Steel16.8 kN4.4 kN0.16 kg
2206 E-2RS1KTN9Sealed30 mm62 mm20 mm52100 Chrome Steel15.6 kN4.65 kN0.26 kg
2206 E-2RS1TN9Sealed30 mm62 mm20 mm52100 Chrome Steel15.6 kN4.65 kN0.26 kg
2206 EKTN9Open30 mm62 mm20 mm52100 Chrome Steel23.8 kN6.7 kN0.26 kg
2206 ETN9Open30 mm62 mm20 mm52100 Chrome Steel23.8 kN6.7 kN0.26 kg
2207 E-2RS1KTN9Sealed35 mm72 mm23 mm52100 Chrome Steel19 kN6 kN0.41 kg
2207 E-2RS1TN9Sealed35 mm72 mm23 mm52100 Chrome Steel19 kN6 kN0.41 kg
2207 EKTN9Open35 mm72 mm23 mm52100 Chrome Steel30.2 kN8.8 kN0.4 kg
2207 ETN9Open35 mm72 mm23 mm52100 Chrome Steel30.2 kN8.8 kN0.4 kg
2208 E-2RS1KTN9Sealed40 mm80 mm23 mm52100 Chrome Steel19.9 kN6.95 kN0.5 kg
2208 E-2RS1TN9Sealed40 mm80 mm23 mm52100 Chrome Steel19.9 kN6.95 kN0.5 kg
2208 EKTN9Open40 mm80 mm23 mm52100 Chrome Steel31.9 kN10 kN0.51 kg
2208 ETN9Open40 mm80 mm23 mm52100 Chrome Steel31.9 kN10 kN0.51 kg
2209 E-2RS1KTN9Sealed45 mm85 mm23 mm52100 Chrome Steel22.9 kN7.8 kN0.53 kg
2209 E-2RS1TN9Sealed45 mm85 mm23 mm52100 Chrome Steel22.9 kN7.8 kN0.53 kg
2209 EKTN9Open45 mm85 mm23 mm52100 Chrome Steel32.5 kN10.6 kN0.55 kg
2209 ETN9Open45 mm85 mm23 mm52100 Chrome Steel32.5 kN10.6 kN0.55 kg
2210 E-2RS1KTN9Sealed50 mm90 mm23 mm52100 Chrome Steel22.9 kN8.15 kN0.57 kg
2210 E-2RS1TN9Sealed50 mm90 mm23 mm52100 Chrome Steel22.9 kN8.15 kN0.57 kg
2210 EKTN9Open50 mm90 mm23 mm52100 Chrome Steel33.8 kN11.2 kN0.6 kg
2210 ETN9Open50 mm90 mm23 mm52100 Chrome Steel33.8 kN11.2 kN0.6 kg
2211 E-2RS1KTN9Sealed55 mm100 mm25 mm52100 Chrome Steel27.6 kN10.6 kN0.79 kg
2211 E-2RS1TN9Sealed55 mm100 mm25 mm52100 Chrome Steel27.6 kN10.6 kN0.79 kg
2211 EKTN9Open55 mm100 mm25 mm52100 Chrome Steel39 kN13.4 kN0.81 kg
2211 ETN9Open55 mm100 mm25 mm52100 Chrome Steel39 kN13.4 kN0.81 kg
2212 E-2RS1TN9Sealed60 mm110 mm28 mm52100 Chrome Steel31.2 kN12.2 kN1.05 kg
2212 EKTN9Open60 mm110 mm28 mm52100 Chrome Steel48.8 kN17 kN1.05 kg
2212 ETN9Open60 mm110 mm28 mm52100 Chrome Steel48.8 kN17 kN1.1 kg
2213 E-2RS1KTN9Sealed65 mm120 mm31 mm52100 Chrome Steel35.1 kN14 kN1.35 kg
2213 E-2RS1TN9Sealed65 mm120 mm31 mm52100 Chrome Steel35.1 kN14 kN1.4 kg
2213 EKTN9Open65 mm120 mm31 mm52100 Chrome Steel57.2 kN20 kN1.4 kg
2213 ETN9Open65 mm120 mm31 mm52100 Chrome Steel57.2 kN20 kN1.45 kg
2214Open70 mm125 mm31 mm52100 Chrome Steel44.2 kN17 kN1.5 kg
2214 E-2RS1TN9Sealed70 mm125 mm31 mm52100 Chrome Steel35.8 kN14.6 kN1.45 kg
2215 EKTN9Open75 mm130 mm31 mm52100 Chrome Steel58.5 kN22 kN1.5 kg
2215 ETN9Open75 mm130 mm31 mm52100 Chrome Steel58.5 kN22 kN1.6 kg
2216 EKTN9Open80 mm140 mm33 mm52100 Chrome Steel65 kN25.5 kN1.9 kg
2216 ETN9Open80 mm140 mm33 mm52100 Chrome Steel65 kN25.5 kN2 kg
2217Open85 mm150 mm36 mm52100 Chrome Steel58.5 kN23.6 kN2.5 kg
2217 KOpen85 mm150 mm36 mm52100 Chrome Steel58.5 kN23.6 kN2.4 kg
2218Open90 mm160 mm40 mm52100 Chrome Steel70.2 kN28.5 kN3.4 kg
2218 KOpen90 mm160 mm40 mm52100 Chrome Steel70.2 kN28.5 kN3.2 kg
2218 KMOpen90 mm160 mm40 mm52100 Chrome Steel70.2 kN28.5 kN3.4 kg
2219 KMOpen95 mm170 mm43 mm52100 Chrome Steel83.2 kN34.5 kN3.9 kg
2219 MOpen95 mm170 mm43 mm52100 Chrome Steel83.2 kN34.5 kN4.1 kg
2220Open100 mm180 mm46 mm52100 Chrome Steel97.5 kN40.5 kN5 kg
2220 KOpen100 mm180 mm46 mm52100 Chrome Steel97.5 kN40.5 kN4.8 kg
2220 KMOpen100 mm180 mm46 mm52100 Chrome Steel97.5 kN40.5 kN4.8 kg
2220 MOpen100 mm180 mm46 mm52100 Chrome Steel97.5 kN40.5 kN5 kg
2222Open110 mm200 mm53 mm52100 Chrome Steel124 kN52 kN7.1 kg
2222 KOpen110 mm200 mm53 mm52100 Chrome Steel124 kN52 kN6.8 kg
2222 KMOpen110 mm200 mm53 mm52100 Chrome Steel124 kN52 kN6.8 kg
2222 MOpen110 mm200 mm53 mm52100 Chrome Steel124 kN52 kN7.1 kg
2301Open12 mm37 mm17 mm52100 Chrome Steel11.7 kN2.7 kN0.095 kg
2302Open15 mm42 mm17 mm52100 Chrome Steel11.9 kN2.9 kN0.12 kg
2302 E-2RS1TN9Sealed15 mm42 mm17 mm52100 Chrome Steel10.8 kN2.6 kN0.11 kg
2303Open17 mm47 mm19 mm52100 Chrome Steel14.3 kN3.55 kN0.16 kg
2303 E-2RS1TN9Sealed17 mm47 mm19 mm52100 Chrome Steel12.7 kN3.4 kN0.16 kg
2304 E-2RS1TN9Sealed20 mm52 mm21 mm52100 Chrome Steel14.3 kN4 kN0.21 kg
2304 MOpen20 mm52 mm21 mm52100 Chrome Steel18.2 kN4.75 kN0.23 kg
2304 TN9Open20 mm52 mm21 mm52100 Chrome Steel18.2 kN4.75 kN0.22 kg
2305 E-2RS1TN9Sealed25 mm62 mm24 mm52100 Chrome Steel19 kN5.4 kN0.34 kg
2305 ETN9Open25 mm62 mm24 mm52100 Chrome Steel27 kN7.1 kN0.34 kg
2305 MOpen25 mm62 mm24 mm52100 Chrome Steel24.2 kN6.55 kN0.37 kg
2306Open30 mm72 mm27 mm52100 Chrome Steel31.2 kN8.8 kN0.5 kg
2306 E-2RS1KTN9Sealed30 mm72 mm27 mm52100 Chrome Steel22.5 kN6.8 kN0.51 kg
2306 E-2RS1TN9Sealed30 mm72 mm27 mm52100 Chrome Steel22.5 kN6.8 kN0.51 kg
2306 KOpen30 mm72 mm27 mm52100 Chrome Steel31.2 kN8.8 kN0.5 kg
2306 MOpen30 mm72 mm27 mm52100 Chrome Steel31.2 kN8.8 kN0.56 kg
2307 E-2RS1KTN9Sealed35 mm80 mm31 mm52100 Chrome Steel26.5 kN8.5 kN0.7 kg
2307 E-2RS1TN9Sealed35 mm80 mm31 mm52100 Chrome Steel26.5 kN8.5 kN0.7 kg
2307 EKMOpen35 mm80 mm31 mm52100 Chrome Steel39.7 kN11.2 kN0.75 kg
2307 EKTN9Open35 mm80 mm31 mm52100 Chrome Steel39.7 kN11.2 kN0.68 kg
2307 EMOpen35 mm80 mm31 mm52100 Chrome Steel39.7 kN11.2 kN0.77 kg
2307 ETN9Open35 mm80 mm31 mm52100 Chrome Steel39.7 kN11.2 kN0.68 kg
2308 E-2RS1KTN9Sealed40 mm90 mm33 mm52100 Chrome Steel33.8 kN11.2 kN0.96 kg
2308 E-2RS1TN9Sealed40 mm90 mm33 mm52100 Chrome Steel33.8 kN11.2 kN0.96 kg
2308 EKTN9Open40 mm90 mm33 mm52100 Chrome Steel54 kN16 kN0.9 kg
2308 EMOpen40 mm90 mm33 mm52100 Chrome Steel54 kN16 kN1.01 kg
2308 ETN9Open40 mm90 mm33 mm52100 Chrome Steel54 kN16 kN0.93 kg
2309 E-2RS1KTN9Sealed45 mm100 mm36 mm52100 Chrome Steel39 kN13.4 kN1.3 kg
2309 E-2RS1TN9Sealed45 mm100 mm36 mm52100 Chrome Steel39 kN13.4 kN1.3 kg
2309 EKTN9Open45 mm100 mm36 mm52100 Chrome Steel63.7 kN19.3 kN1.15 kg
2309 EMOpen45 mm100 mm36 mm52100 Chrome Steel63.7 kN19.3 kN1.46 kg
2309 ETN9Open45 mm100 mm36 mm52100 Chrome Steel63.7 kN19.3 kN1.25 kg
Part NumberBore DiaOuter DiaWidthRing MaterialBall MaterialCage MaterialDynamic Radial LoadStatic Radial Load
307238400 mm600 mm90 mm52100 Chrome Steel52100 Chrome SteelPolyamide605 kN1180 kN
466953380 mm520 mm65 mm52100 Chrome Steel52100 Chrome SteelPolyamide345 kN610 kN
468431410 mm560 mm70 mm52100 Chrome Steel52100 Chrome SteelPolyamide423 kN830 kN
70/1000 AMB1000 mm1420 mm185 mm52100 Chrome Steel52100 Chrome SteelBrass Cage1630 kN5400 kN
70/1060 AMB1060 mm1500 mm195 mm52100 Chrome Steel52100 Chrome SteelBrass Cage1680 kN5700 kN
70/1120 AMB1120 mm1580 mm200 mm52100 Chrome Steel52100 Chrome SteelBrass Cage1780 kN6400 kN
70/1180 AMB1180 mm1660 mm212 mm52100 Chrome Steel52100 Chrome SteelBrass Cage1740 kN6200 kN
70/1250 AMB1250 mm1750 mm218 mm52100 Chrome Steel52100 Chrome SteelBrass Cage1990 kN7650 kN
70/500 AM500 mm720 mm100 mm52100 Chrome Steel52100 Chrome SteelBrass Cage715 kN1600 kN
70/500 BM500 mm720 mm100 mm52100 Chrome Steel52100 Chrome SteelBrass Cage637 kN1400 kN
70/530 AM530 mm780 mm112 mm52100 Chrome Steel52100 Chrome SteelBrass Cage832 kN1900 kN
70/530 BM530 mm780 mm112 mm52100 Chrome Steel52100 Chrome SteelBrass Cage741 kN1700 kN
70/600 AGMB600 mm870 mm118 mm52100 Chrome Steel52100 Chrome SteelBrass Cage884 kN2160 kN
70/630 AMB630 mm920 mm128 mm52100 Chrome Steel52100 Chrome SteelBrass Cage956 kN2450 kN
70/710 AMB710 mm1030 mm140 mm52100 Chrome Steel52100 Chrome SteelBrass Cage1190 kN3250 kN
70/750 AMB750 mm1090 mm150 mm52100 Chrome Steel52100 Chrome SteelBrass Cage1300 kN3650 kN
70/900 AMB900 mm1280 mm170 mm52100 Chrome Steel52100 Chrome SteelBrass Cage1560 kN4900 kN
70/950 AMB950 mm1360 mm180 mm52100 Chrome Steel52100 Chrome SteelBrass Cage1630 kN5200 kN
7024 BGM120 mm180 mm28 mm52100 Chrome Steel52100 Chrome SteelBrass Cage87.1 kN93 kN
7028 BGM140 mm210 mm33 mm52100 Chrome Steel52100 Chrome SteelBrass Cage114 kN129 kN
7030 BGM150 mm225 mm35 mm52100 Chrome Steel52100 Chrome SteelBrass Cage133 kN146 kN
7034 BGM170 mm260 mm42 mm52100 Chrome Steel52100 Chrome SteelBrass Cage172 kN204 kN
7036 BGM180 mm280 mm46 mm52100 Chrome Steel52100 Chrome SteelBrass Cage195 kN240 kN
7038 BGM190 mm290 mm46 mm52100 Chrome Steel52100 Chrome SteelBrass Cage199 kN255 kN
7040 BGM200 mm310 mm51 mm52100 Chrome Steel52100 Chrome SteelBrass Cage225 kN290 kN
7044 BGM220 mm340 mm56 mm52100 Chrome Steel52100 Chrome SteelBrass Cage255 kN355 kN
7048 BGM240 mm360 mm56 mm52100 Chrome Steel52100 Chrome SteelBrass Cage260 kN375 kN
7052 BGM260 mm400 mm65 mm52100 Chrome Steel52100 Chrome SteelBrass Cage332 kN510 kN
7056 BGM280 mm420 mm65 mm52100 Chrome Steel52100 Chrome SteelBrass Cage338 kN540 kN
7060 AGM300 mm460 mm74 mm52100 Chrome Steel52100 Chrome SteelBrass Cage423 kN695 kN
7060 BGM300 mm460 mm74 mm52100 Chrome Steel52100 Chrome SteelBrass Cage377 kN630 kN
7064 BGM320 mm480 mm74 mm52100 Chrome Steel52100 Chrome SteelBrass Cage390 kN670 kN
7068 BGM340 mm520 mm82 mm52100 Chrome Steel52100 Chrome SteelBrass Cage449 kN815 kN
7072 AGM360 mm540 mm82 mm52100 Chrome Steel52100 Chrome SteelBrass Cage520 kN950 kN
7072 AM360 mm540 mm82 mm52100 Chrome Steel52100 Chrome SteelBrass Cage520 kN950 kN
7072 BGM360 mm540 mm82 mm52100 Chrome Steel52100 Chrome SteelBrass Cage462 kN850 kN
7076 AM380 mm560 mm82 mm52100 Chrome Steel52100 Chrome SteelBrass Cage507 kN950 kN
7076 BGM380 mm560 mm82 mm52100 Chrome Steel52100 Chrome SteelBrass Cage468 kN850 kN
7076 BM380 mm560 mm82 mm52100 Chrome Steel52100 Chrome SteelBrass Cage468 kN850 kN
708/1250 AMB1250 mm1500 mm80 mm52100 Chrome Steel52100 Chrome SteelBrass Cage806 kN2700 kN
708/500 AMB500 mm620 mm37 mm52100 Chrome Steel52100 Chrome SteelBrass Cage276 kN620 kN
708/600 AGMB600 mm730 mm42 mm52100 Chrome Steel52100 Chrome SteelBrass Cage338 kN735 kN
708/600 AMB600 mm730 mm42 mm52100 Chrome Steel52100 Chrome SteelBrass Cage338 kN735 kN
7080 AM400 mm600 mm90 mm52100 Chrome Steel52100 Chrome SteelBrass Cage605 kN1180 kN
7080 BM400 mm600 mm90 mm52100 Chrome Steel52100 Chrome SteelBrass Cage527 kN1020 kN
7084 AM420 mm620 mm90 mm52100 Chrome Steel52100 Chrome SteelBrass Cage605 kN1180 kN
7084 BGM420 mm620 mm90 mm52100 Chrome Steel52100 Chrome SteelBrass Cage540 kN1060 kN
70876 AMB380 mm480 mm31 mm52100 Chrome Steel52100 Chrome SteelBrass Cage190 kN355 kN
7088 AM440 mm650 mm94 mm52100 Chrome Steel52100 Chrome SteelBrass Cage650 kN1320 kN
7088 BM440 mm650 mm94 mm52100 Chrome Steel52100 Chrome SteelBrass Cage572 kN1180 kN
70892 AM460 mm580 mm37 mm52100 Chrome Steel52100 Chrome SteelBrass Cage265 kN560 kN
7092 AM460 mm680 mm100 mm52100 Chrome Steel52100 Chrome SteelBrass Cage689 kN1460 kN
7092 BM460 mm680 mm100 mm52100 Chrome Steel52100 Chrome SteelBrass Cage618 kN1290 kN
7096 AM480 mm700 mm100 mm52100 Chrome Steel52100 Chrome SteelBrass Cage702 kN1530 kN
7096 BM480 mm700 mm100 mm52100 Chrome Steel52100 Chrome SteelBrass Cage624 kN1340 kN
718/1000 AMB1000 mm1220 mm100 mm52100 Chrome Steel52100 Chrome SteelBrass Cage923 kN2750 kN
718/1120 AMB1120 mm1360 mm106 mm52100 Chrome Steel52100 Chrome SteelBrass Cage1060 kN3750 kN
718/1250 AMB1250 mm1500 mm112 mm52100 Chrome Steel52100 Chrome SteelBrass Cage1140 kN3900 kN
718/500 AGMB500 mm620 mm56 mm52100 Chrome Steel52100 Chrome SteelBrass Cage390 kN850 kN
718/500 AMB500 mm620 mm56 mm52100 Chrome Steel52100 Chrome SteelBrass Cage390 kN850 kN
718/530 AMB530 mm650 mm56 mm52100 Chrome Steel52100 Chrome SteelBrass Cage390 kN900 kN
718/560 AMB560 mm680 mm56 mm52100 Chrome Steel52100 Chrome SteelBrass Cage397 kN930 kN
718/600 AMB600 mm730 mm60 mm52100 Chrome Steel52100 Chrome SteelBrass Cage449 kN1100 kN
718/670 ACMB670 mm820 mm69 mm52100 Chrome Steel52100 Chrome SteelBrass Cage553 kN1290 kN
718/670 AMB670 mm820 mm69 mm52100 Chrome Steel52100 Chrome SteelBrass Cage527 kN1250 kN
718/710 AMB710 mm870 mm74 mm52100 Chrome Steel52100 Chrome SteelBrass Cage572 kN1560 kN
718/750 ACMB750 mm920 mm78 mm52100 Chrome Steel52100 Chrome SteelBrass Cage650 kN1800 kN
718/750 AGMB750 mm920 mm78 mm52100 Chrome Steel52100 Chrome SteelBrass Cage618 kN1730 kN
718/850 AMB850 mm1030 mm82 mm52100 Chrome Steel52100 Chrome SteelBrass Cage689 kN1860 kN
71872 ACMB360 mm440 mm38 mm52100 Chrome Steel52100 Chrome SteelBrass Cage234 kN425 kN
71876 ACGAMB380 mm480 mm46 mm52100 Chrome Steel52100 Chrome SteelBrass Cage291 kN500 kN
71892 AGMB460 mm580 mm56 mm52100 Chrome Steel52100 Chrome SteelBrass Cage371 kN765 kN
719/500 AGMB500 mm670 mm78 mm52100 Chrome Steel52100 Chrome SteelBrass Cage553 kN1220 kN
719/530 ACM530 mm710 mm82 mm52100 Chrome Steel52100 Chrome SteelBrass Cage618 kN1340 kN
719/560 AMB560 mm750 mm85 mm52100 Chrome Steel52100 Chrome SteelBrass Cage592 kN1290 kN
719/600 ACM600 mm800 mm90 mm52100 Chrome Steel52100 Chrome SteelBrass Cage715 kN1730 kN
719/710 ACMB710 mm950 mm106 mm52100 Chrome Steel52100 Chrome SteelBrass Cage852 kN2200 kN
71964 AC320 mm440 mm56 mm52100 Chrome Steel52100 Chrome SteelPolyamide351 kN585 kN
71968 ACMB340 mm460 mm56 mm52100 Chrome Steel52100 Chrome SteelBrass Cage338 kN585 kN
71972 ACMB360 mm480 mm56 mm52100 Chrome Steel52100 Chrome SteelBrass Cage351 kN630 kN
71972 AMB360 mm480 mm56 mm52100 Chrome Steel52100 Chrome SteelBrass Cage338 kN610 kN
71972 BM360 mm480 mm56 mm52100 Chrome Steel52100 Chrome SteelBrass Cage302 kN550 kN
71976 ACGAMB380 mm520 mm65 mm52100 Chrome Steel52100 Chrome SteelBrass Cage410 kN735 kN
71980 AM400 mm540 mm65 mm52100 Chrome Steel52100 Chrome SteelBrass Cage403 kN735 kN
71984 AGAM420 mm560 mm65 mm52100 Chrome Steel52100 Chrome SteelBrass Cage410 kN765 kN
71984 BM420 mm560 mm65 mm52100 Chrome Steel52100 Chrome SteelBrass Cage364 kN670 kN
71988 ACMB440 mm600 mm74 mm52100 Chrome Steel52100 Chrome SteelBrass Cage507 kN1040 kN
71992 ACM460 mm620 mm74 mm52100 Chrome Steel52100 Chrome SteelBrass Cage507 kN1040 kN
7200 BECBP10 mm30 mm9 mm52100 Chrome Steel52100 Chrome SteelPolyamide7.02 kN3.35 kN
7200 BEP10 mm30 mm9 mm52100 Chrome Steel52100 Chrome SteelPolyamide7.02 kN3.35 kN
7201 BECBP12 mm32 mm10 mm52100 Chrome Steel52100 Chrome SteelPolyamide7.61 kN3.8 kN
7201 BEGAP12 mm32 mm10 mm52100 Chrome Steel52100 Chrome SteelPolyamide7.61 kN3.8 kN
7201 BEP12 mm32 mm10 mm52100 Chrome Steel52100 Chrome SteelPolyamide7.61 kN3.8 kN
7202 ACCBM15 mm35 mm11 mm52100 Chrome Steel52100 Chrome SteelBrass Cage10.2 kN5.2 kN
7202 BE-2RZP15 mm35 mm11 mm52100 Chrome Steel52100 Chrome SteelPolyamide8.32 kN4.4 kN
7202 BECBP15 mm35 mm11 mm52100 Chrome Steel52100 Chrome SteelPolyamide8.8 kN4.65 kN
7202 BEGAP15 mm35 mm11 mm52100 Chrome Steel52100 Chrome SteelPolyamide8.8 kN4.65 kN
7202 BEGBP15 mm35 mm11 mm52100 Chrome Steel52100 Chrome SteelPolyamide8.8 kN4.65 kN
7202 BEP15 mm35 mm11 mm52100 Chrome Steel52100 Chrome SteelPolyamide8.32 kN4.4 kN
7203 ACCBM17 mm40 mm12 mm52100 Chrome Steel52100 Chrome SteelBrass Cage12.5 kN6.7 kN
Part NumberSeal TypeBore DiaOuter DiaHeightWasher MaterialDynamic Thrust LoadStatic Thrust LoadWeight
510/1000 MOpen1000 mm1090 mm70 mm52100 Chrome Steel128591 lbf1236449 lbf68.5 kg
510/1060 MOpen1060 mm1150 mm70 mm52100 Chrome Steel128591 lbf1315132 lbf72.5 kg
510/500 FOpen500 mm540 mm30 mm52100 Chrome Steel299 lbf251786 lbf6.55 kg
510/530 FOpen530 mm580 mm38 mm52100 Chrome Steel45636 lbf359694 lbf11 kg
510/560 FOpen560 mm610 mm38 mm52100 Chrome Steel45636 lbf373183 lbf11.5 kg
510/600 FOpen600 mm650 mm38 mm52100 Chrome Steel47659 lbf404656 lbf12 kg
510/630 FOpen630 mm680 mm38 mm52100 Chrome Steel49683 lbf433881 lbf12.5 kg
510/710 FOpen710 mm780 mm53 mm52100 Chrome Steel80482 lbf640705 lbf28 kg
510/750 FOpen750 mm820 mm53 mm52100 Chrome Steel8183 lbf685667 lbf30 kg
510/800 FOpen800 mm870 mm53 mm52100 Chrome Steel83404 lbf719389 lbf32.5 kg
510/850 MOpen850 mm920 mm53 mm52100 Chrome Steel84753 lbf775591 lbf34.5 kg
510/900 MOpen900 mm980 mm63 mm52100 Chrome Steel118474 lbf1101564 lbf49 kg
510/950 MOpen950 mm1080 mm63 mm52100 Chrome Steel121397 lbf1146526 lbf52 kg
51080 FOpen400 mm440 mm30 mm52100 Chrome Steel27876 lbf202328 lbf5.35 kg
51084 FOpen420 mm460 mm30 mm52100 Chrome Steel28101 lbf197832 lbf5.6 kg
51088 FOpen440 mm480 mm30 mm52100 Chrome Steel28551 lbf2057 lbf5.85 kg
51092 FOpen460 mm500 mm30 mm52100 Chrome Steel29225 lbf233801 lbf6.4 kg
51096 FOpen480 mm520 mm30 mm52100 Chrome Steel299 lbf224809 lbf6.5 kg
511/1000 FOpen1000 mm1180 mm140 mm52100 Chrome Steel298996 lbf2967478 lbf275 kg
511/1060 MOpen1060 mm1250 mm150 mm52100 Chrome Steel321477 lbf3372134 lbf330 kg
511/1120 FOpen1120 mm1320 mm160 mm52100 Chrome Steel343958 lbf3664386 lbf395 kg
511/1180 FOpen1180 mm1400 mm175 mm52100 Chrome Steel40016 lbf4496179 lbf495 kg
511/1400 FOpen1400 mm1630 mm180 mm52100 Chrome Steel409152 lbf4945797 lbf665 kg
511/500 FOpen500 mm600 mm80 mm52100 Chrome Steel124319 lbf809312 lbf47 kg
511/530 FOpen530 mm640 mm85 mm52100 Chrome Steel146126 lbf989159 lbf58.5 kg
511/560 FOpen560 mm670 mm85 mm52100 Chrome Steel146126 lbf1045362 lbf61 kg
511/600 FOpen600 mm710 mm85 mm52100 Chrome Steel149048 lbf1079083 lbf65 kg
511/630 FOpen630 mm750 mm95 mm52100 Chrome Steel163661 lbf1213968 lbf84 kg
511/670 FOpen670 mm800 mm105 mm52100 Chrome Steel191537 lbf150622 lbf105 kg
511/670 MOpen670 mm800 mm105 mm52100 Chrome Steel191537 lbf150622 lbf105 kg
511/710 FOpen710 mm850 mm112 mm52100 Chrome Steel210421 lbf1719788 lbf130 kg
511/750 MOpen750 mm900 mm120 mm52100 Chrome Steel227057 lbf1944597 lbf155 kg
511/850 FOpen850 mm1000 mm120 mm52100 Chrome Steel238297 lbf2135685 lbf165 kg
511/900 FOpen900 mm1060 mm130 mm52100 Chrome Steel251786 lbf2338013 lbf205 kg
511/900 MOpen900 mm1060 mm130 mm52100 Chrome Steel251786 lbf2338013 lbf213 kg
511/950 FOpen950 mm1120 mm135 mm52100 Chrome Steel298996 lbf2697707 lbf235 kg
51100Open10 mm24 mm9 mm52100 Chrome Steel1958 lbf2743 lbf0.02 kg
51101Open12 mm26 mm9 mm52100 Chrome Steel2338 lbf3732 lbf0.022 kg
51102Open15 mm28 mm9 mm52100 Chrome Steel2383 lbf4114 lbf0.023 kg
51103Open17 mm30 mm9 mm52100 Chrome Steel2563 lbf4766 lbf0.025 kg
51104Open20 mm35 mm10 mm52100 Chrome Steel3395 lbf6519 lbf0.037 kg
51105Open25 mm42 mm11 mm52100 Chrome Steel4092 lbf8768 lbf0.056 kg
51106Open30 mm47 mm11 mm52100 Chrome Steel4271 lbf9667 lbf0.063 kg
51107Open35 mm52 mm12 mm52100 Chrome Steel4474 lbf11465 lbf0.08 kg
51108Open40 mm60 mm13 mm52100 Chrome Steel5733 lbf14163 lbf0.12 kg
51109Open45 mm65 mm14 mm52100 Chrome Steel5957 lbf15624 lbf0.14 kg
51110Open50 mm70 mm14 mm52100 Chrome Steel607 lbf16861 lbf0.16 kg
51111Open55 mm78 mm16 mm52100 Chrome Steel6789 lbf18322 lbf0.23 kg
51112Open60 mm85 mm17 mm52100 Chrome Steel9352 lbf27427 lbf0.27 kg
51113Open65 mm90 mm18 mm52100 Chrome Steel8475 lbf24279 lbf0.33 kg
51114Open70 mm95 mm18 mm52100 Chrome Steel906 lbf26977 lbf0.35 kg
51115Open75 mm100 mm19 mm52100 Chrome Steel9937 lbf30124 lbf0.4 kg
51116Open80 mm105 mm19 mm52100 Chrome Steel10094 lbf31473 lbf0.42 kg
51117Open85 mm110 mm19 mm52100 Chrome Steel10094 lbf32822 lbf0.44 kg
51118Open90 mm120 mm22 mm52100 Chrome Steel13309 lbf4676 lbf0.67 kg
51120Open100 mm135 mm25 mm52100 Chrome Steel1812 lbf59574 lbf0.97 kg
51122Open110 mm145 mm25 mm52100 Chrome Steel18704 lbf64071 lbf1.05 kg
51124Open120 mm155 mm25 mm52100 Chrome Steel19154 lbf68567 lbf1.15 kg
51126Open130 mm170 mm30 mm52100 Chrome Steel26752 lbf98916 lbf1.85 kg
51128Open140 mm180 mm31 mm52100 Chrome Steel24954 lbf98916 lbf2.05 kg
51130 MOpen150 mm190 mm31 mm52100 Chrome Steel24954 lbf98916 lbf2.2 kg
51132 MOpen160 mm200 mm31 mm52100 Chrome Steel25179 lbf104536 lbf2.35 kg
51134 MOpen170 mm215 mm34 mm52100 Chrome Steel299 lbf121397 lbf3.3 kg
51136 MOpen180 mm225 mm34 mm52100 Chrome Steel30349 lbf128141 lbf3.5 kg
51138 MOpen190 mm240 mm37 mm52100 Chrome Steel38667 lbf159614 lbf4.05 kg
51140 MOpen200 mm250 mm37 mm52100 Chrome Steel37768 lbf159614 lbf4.25 kg
51144 MOpen220 mm270 mm37 mm52100 Chrome Steel40016 lbf179847 lbf4.6 kg
51148 MOpen240 mm300 mm45 mm52100 Chrome Steel52605 lbf233801 lbf7.55 kg
51152 MOpen260 mm320 mm45 mm52100 Chrome Steel53505 lbf24729 lbf8.1 kg
51156 MOpen280 mm350 mm53 mm52100 Chrome Steel71714 lbf328221 lbf12 kg
51160 MOpen300 mm380 mm62 mm52100 Chrome Steel8183 lbf395664 lbf17.5 kg
51164 MOpen320 mm400 mm63 mm52100 Chrome Steel83404 lbf418145 lbf19 kg
51168 MOpen340 mm420 mm64 mm52100 Chrome Steel84753 lbf440626 lbf20.5 kg
51172 FOpen360 mm440 mm65 mm52100 Chrome Steel87675 lbf467603 lbf22 kg
51176 FOpen380 mm460 mm65 mm52100 Chrome Steel89249 lbf49458 lbf23 kg
51180 FOpen400 mm480 mm65 mm52100 Chrome Steel90598 lbf512564 lbf24 kg
51184 FOpen420 mm500 mm65 mm52100 Chrome Steel92172 lbf539541 lbf25.5 kg
51188 FOpen440 mm540 mm80 mm52100 Chrome Steel118474 lbf730629 lbf42 kg
51192 FOpen460 mm560 mm80 mm52100 Chrome Steel118474 lbf730629 lbf43.5 kg
51196 FOpen480 mm580 mm80 mm52100 Chrome Steel121397 lbf798072 lbf45.5 kg
512/500 FOpen500 mm670 mm135 mm52100 Chrome Steel227057 lbf1528701 lbf135 kg
51200Open10 mm26 mm11 mm52100 Chrome Steel2855 lbf4181 lbf0.03 kg
51201Open12 mm28 mm11 mm52100 Chrome Steel299 lbf4676 lbf0.034 kg
51202Open15 mm32 mm12 mm52100 Chrome Steel3574 lbf562 lbf0.046 kg
51203Open17 mm35 mm12 mm52100 Chrome Steel3664 lbf607 lbf0.053 kg
51204Open20 mm40 mm14 mm52100 Chrome Steel4766 lbf843 lbf0.083 kg
51205Open25 mm47 mm15 mm52100 Chrome Steel5957 lbf1124 lbf0.11 kg
51206Open30 mm52 mm16 mm52100 Chrome Steel5643 lbf11465 lbf0.13 kg
51207Open35 mm62 mm18 mm52100 Chrome Steel7891 lbf16523 lbf0.22 kg
51208Open40 mm68 mm19 mm52100 Chrome Steel9937 lbf21694 lbf0.28 kg
51209Open45 mm73 mm20 mm52100 Chrome Steel8768 lbf19446 lbf0.3 kg
51210Open50 mm78 mm22 mm52100 Chrome Steel11106 lbf26078 lbf0.37 kg
51211Open55 mm90 mm25 mm52100 Chrome Steel13151 lbf30124 lbf0.59 kg
51212Open60 mm95 mm26 mm52100 Chrome Steel13309 lbf31473 lbf0.65 kg
51213Open65 mm100 mm27 mm52100 Chrome Steel13601 lbf33721 lbf0.72 kg
51214Open70 mm105 mm27 mm52100 Chrome Steel14028 lbf35969 lbf0.79 kg
51215Open75 mm110 mm27 mm52100 Chrome Steel1432 lbf38218 lbf0.83 kg
51216Open80 mm115 mm28 mm52100 Chrome Steel17108 lbf4676 lbf0.91 kg
51217Open85 mm125 mm31 mm52100 Chrome Steel21919 lbf61822 lbf1.2 kg
51218Open90 mm135 mm35 mm52100 Chrome Steel25179 lbf65195 lbf1.7 kg

Why are there so many sizes?

As mentioned previously, bearing size depends on shaft size and application requirements. Bearing size can greatly affect the performance and capabilities of a ball bearing; therefore, different industries use different sizes of bearings. Generally speaking, smaller ball bearings have limited load capabilities. They are used in applications where space efficiency is important than load capacity. Miniature bearings are typically constructed as precision ball bearings and are used in extremely small applications such as medical instruments, robotics, or semiconductor equipment. On the other hand, larger bearings have greater load capacity. They are used in heavy industry such as agricultural machinery, mining and drilling equipment or heavy power tools. Many manufacturers also offer custom bearing size options for very specific applications with unique requirements.

In summary, mastering the techniques of measuring bearings and understanding bearing codes are critical to any application. By following the steps outlined in this guide, you can confidently and accurately determine key parameters such as inside and outside diameters, width and radial clearance. Additionally, decoding bearing names enables you to select the appropriate bearing for your specific needs, optimizing performance and service life. Remember, accuracy is critical and well-measured bearings are critical to efficient machinery and reliable operation.