Tapered Roller Bearing Assemblies
Tapered roller bearings are separable into a cone assembly and a cup. The non-separable cone assembly consists of the inner ring, the rollers, and a cage that retains & evenly spaces the rollers. The cup is simply the outer ring. Internal clearance is established during mounting by the axial position of the cone relative to the cup, although preloaded installations without clearance are common.Metric tapered roller bearings follow the designation system defined by ISO 355.
Tapered roller bearings are separable into a cone assembly and a cup. The non-separable cone assembly consists of the inner ring, the rollers, and a cage that retains & evenly spaces the rollers. The cup is simply the outer ring.
- TIMKEN 8578-30879/8520B-30879 Tapered Roller Bearing Assemblies
- Two-Bolt Base
- 2-41/64 in
- TIMKEN HM136948-90326 Tapered Roller Bearing Assemblies
- 1.4375 in
- 5-43/64 in
- TIMKEN 39250-60000/39412-60000 Tapered Roller Bearing Assemblies
- 1.7500 in
- Maximum of +250 °F
- TIMKEN 39250-50000/39433-50000 Tapered Roller Bearing Assemblies
- 0.5000 in
- 1-1/2 in
- TIMKEN 28682-50000/28622-50000 Tapered Roller Bearing Assemblies
- 1 in
- Maximum of +800 °F
- TIMKEN 28680-50000/28622-50000 Tapered Roller Bearing Assemblies
- 1.1875 in
- 2150 lbf
- TIMKEN 28584-902A3 Tapered Roller Bearing Assemblies
- 1.5000 in
- Single Flanged
- TIMKEN 390A-902A1 Tapered Roller Bearing Assemblies
- 0.7500 in
- 4410 lbf
- TIMKEN 28584-50000/28521B-50000 Tapered Roller Bearing Assemblies
- 2.0000 in
- 7/8-14
- TIMKEN 28580-90015 Tapered Roller Bearing Assemblies
- Two-Bolt Base
- 33 mm
- TIMKEN 390A-90183 Tapered Roller Bearing Assemblies
- 1.0000 in
- 3-57/64 in