| Part Number | 13621A |
| Type | Cups |
| System of Measurement | Inch |
| Cups Type | Standard |
| Series | 13600 |
| Outer Dia | 2.717" |
| Outer Dia Tolerance | +0.025" to 0 |
| Cup Width | 0.5638" |
| Cup Width Tolerance | +0.051" to -0.254" |
| Cup Backface ToClear Radius | 0.09" |
| Cup Frontface Backing Diameter | 2.60" |
| Cup Backface Backing Diameter | 2.40" |
| Ring Material | 52100 Chrome Steel |
| Temperature Range | -30° to 110 °C |
| ABEC Rating | ABEC-1 |
| RoHS | Compliant |
| REACH | Compliant |

Tapered roller bearings consist of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). Tapered roller bearings are usually mounted on a shaft in pairs. 13621 bearing is a tapered roller bearing outer ring, used in conjunction with the matching inner ring. When the 13621 bearing is assembled with the matching inner ring, it can withstand heavy axial and radial loads. The 13621A roller is made of 52100 chromium steel. Its sealing type is open type. 13682-13621A TS (Single Row Tapered Roller Bearing) (Imperial) can easily handle radial and axial loads and provide low friction during operation even in the harshest conditions.
Dimensions: 2.71654″ OD x 0.59375″ W in inches = 69mm OD x 15mm
Transfer: 4T13621, 13621, 481073, K13621, ET13621
Typical applications include:
Gear systems and transmissions, thermal power coal trucks, port equipment, rubber and other industrial applications, machine tool spindles, gear reducers, automotive drive axles, aircraft wheels, agricultural wheels, tensioning drums, rakes, single rows and mining equipment , Railway axles – gearboxes, lifting equipment, rolling mills, mining machinery, steering shafts, drive shafts, trolley shafts, follower shafts, engines and propellers, etc.
Factors to Consider When Selecting Tapered Roller Bearings
Several factors must be considered when selecting a tapered roller bearing. These factors include roller material, design, guards and seals, cages, Annual Bearing Engineering Council (ABEC) ratings, radial clearance and lubricants, among others.
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.
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.