LM278848D

Product Attributes

Part Number	LM278848D
Type	Cones
System of Measurement	Inch
Bearing Type	Roller
Roller Bearing Type	Tapered Roller
For Load Direction	Combined Radial and Thrust
Construction	Double Row
Seal Type	Open
Series	LM278800
Bore Dia	23.0625"
Bore Dia Tolerance	+0.051" to 0
Double Cone Width	9.0625"
Double Cone Width Tolerance	+0.076" to -0.254"
Cone Backface ToClear Radius	0.25"
Cone Frontface Backing Diameter	24.25"
Cone Backface Backing Diameter	24.25"
Cage Cone Frontface Clearance	0.31"
Static Radial Load	1860000 lbf
Roller Material	52100 Chrome Steel
Cage Material	Pin-Type
Dynamic Radial Rating(90 Million Revolutions)	192000 lbf
Dynamic Radial Rating(Two Row 1 Million Revolutions)	1290000 lbf
Dynamic Radial Rating(1 Million Revolutions)	740000 lbf
Dynamic Thrust Rating(90 Million Revolutions)	109000 lbf
Dynamic Radial Rating(Two Row 90 Million Revolutions)	334000 lbf
Heat Generation Factor(Rib Roller End)(G2)	784
Heat Generation Factor(Roller Raceway)(G1)	11600
Temperature Range	-30° to 110 °C
ABEC Rating	ABEC-1
Radial Clearance	Standard (Available in C3/C4/C5)
RoHS	Compliant
REACH	Compliant

AUB Bearing Company is a manufacturer of various types of bearings, including deep groove ball bearings, thin section bearings, angular contact ball bearings, cylindrical roller bearings, tapered roller bearings, and spherical roller bearings. AUB's bearings are used in a wide range of applications, including automotive, wind energy, railway, mining, agriculture, and construction machinery. Our company's bearings are known for their high-performance, durability, and long service life.

AUB Bearing Company has a strong focus on research and development and invests heavily in new technologies and processes. The company's goal is to provide high-quality bearings that meet or exceed customer expectations in terms of performance, reliability, and durability.AUB offers customized bearing manufacturing solutions to meet the specific needs of its customers. The company has a team of experienced engineers who can design and develop bearings to meet specific requirements, such as high-speed, high-temperature, or corrosive environments.

AUB has a strong quality control system and follows rigorous testing procedures to ensure that its bearings meet international standards. The company has received certifications such as ISO 9001, ISO/TS 16949, and ISO 14001.

If you have any questions, please feel free to contact our bearing experts. 7*24 service for you. Email: info@aubearing.com.

Aubearing is an ISO certified Chinese bearing manufacturer and supplier. Competitive prices, 1,200,000+ SKU inventory, including internationally renowned brands such as SKF, Timken, Schaeffler (FAG, INA), NSK, KOYO, NTN, McGill, etc. Aubearing has invested in 300+ equipment, heat treatment facilities, lathes, grinders, milling machines, bearing production lines, CMMs, metallographic testers, etc. Leading Time<7 Days, MOQ=1.

Bearing Catalogue

Various types of ball bearings and roller bearings, size range: 1mm-2000mm. Including thin section bearings (KAYDON equivalents and 67, 68, 69 series), ceramic bearings, stainless steel bearings, deep groove ball bearings, angular contact bearings, thrust ball bearings, spherical roller bearings, cylindrical roller bearings, needle roller bearings, tapered roller bearings, precision crossed roller bearings, bushings (sleeve bearings), linear bearings, automotive wheel hub bearings and corresponding inch series.

Customization options: material (Gcr15, silicon nitride, silicon carbide, zirconium oxide, aluminum oxide, stainless steel 304, 316, 420, 440, PTFE\PEEK\nylon and other plastics), cage (brass, stamping steel, retainer), lubrication (lubricating oil, grease, high temperature resistance), clearance (C2\CN\C3\C4\C5), seal (nitrile rubber, silicone rubber, fluororubber, polypropylene rubber), shielding, etc.

LM278848D

Bearing Catalogue

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