tapered roller bearings
Tapered roller bearings utilize conical rollers and raceways, arranged so that the rollers and raceways meet at a common apex. The rollers are guided by contact between the large end of the roller and a rib on the inner ring. This provides high capacity for radial and single thrust loads.
We offer premium tapered roller bearings under the NTN and Bower® brand names. Most NTN and all Bower tapered roller bearings feature case-carburized components. Cups, cones, and rollers are made from case-hardened alloy steel of “Bearing Quality” to provide superior fatigue life and reliability. Precise control of heat treatment, dimensions, and surface finish of the components further contribute to reliable bearing performance. So whether you’re looking for an American-made, case-carburized inch series taper, or a metric series through-hardened variety, we have you covered with a proper fit for your application. Premium steels and heat treatments are also available for applications requiring extended life and high reliability.
- 55 mm x 120 mm x 29 mm FBJ 30311 tapered roller bearings
- Double
- Flanged Pilot Type
- 90 mm x 150 mm x 45 mm FBJ 33118 tapered roller bearings
- 25.7 kN
- 167 mm
- 41,275 mm x 95,25 mm x 28,3 mm FBJ 53162/53375 tapered roller bearings
- Cast Iron
- Tapered hole adapter
- 53,975 mm x 140,03 mm x 33,236 mm FBJ 78215C/78551 tapered roller bearings
- Available
- [Aluminum Alloy] 201
- 19.05 mm x 56,896 mm x 19,837 mm FBJ 1775/1729 tapered roller bearings
- Tapered hole adapter
- With cast iron cover
- 25,159 mm x 50,005 mm x 14,26 mm FBJ 07096/07196 tapered roller bearings
- Round Type
- Flanged Pilot Type
- 90 mm x 140 mm x 39 mm CYSD 33018 tapered roller bearings
- Flange Type
- Available