Roller Bearings are a type of rolling-element bearing that uses cylinders (rollers) to maintain the separation between the moving parts of the bearing. Compared to ball bearings, roller bearings can support heavy radial loads and limited axial loads.
Roller bearings come in a wide variety of types, designs, series, sizes, variants and materials. We have a wide range of roller bearings in stock from well-renowned brands, including: SKF, NSK, FAG, INA, NTN, TIMKEN, IKO, DEBOT. Click on each below to learn more about each type of roller bearing.
4T-45287/45220_Tapered roller bearing
4T-45287/45220_Tapered roller bearing_NTN Dimensions: 53.98 mm x 104.78 mm x 30.96 mm, Limiting Speed: 130 kN r/min, Reference speed: 169 kNr/min.
- Brand: NTN
- Inside Diameter: 53.98 mm
- Outside Diameter: 104.78 mm
- Width: 30.96 mm
- Basic dynamic load rating: 130 kN
- Basic static load rating: 169 kN
4T-45284/45220_Tapered roller bearing
4T-45284/45220_Tapered roller bearing_NTN Dimensions: 50.8 mm x 104.78 mm x 30.96 mm, Limiting Speed: 130 kN r/min, Reference speed: 169 kNr/min.
- Brand: NTN
- Inside Diameter: 50.8 mm
- Outside Diameter: 104.78 mm
- Width: 30.96 mm
- Basic dynamic load rating: 130 kN
- Basic static load rating: 169 kN
4T-45282/45220_Tapered roller bearing
4T-45282/45220_Tapered roller bearing_NTN Dimensions: 47.625 mm x 104.775 mm x 30.958 mm, Limiting Speed: 130 kN r/min, Reference speed: 169 kNr/min.
- Brand: NTN
- Inside Diameter: 47.625 mm
- Outside Diameter: 104.775 mm
- Width: 30.958 mm
- Basic dynamic load rating: 130 kN
- Basic static load rating: 169 kN
4T-45280/45220_Tapered roller bearing
4T-45280/45220_Tapered roller bearing_NTN Dimensions: 44.45 mm x 104.775 mm x 30.958 mm, Limiting Speed: 130 kN r/min, Reference speed: 169 kNr/min.
- Brand: NTN
- Inside Diameter: 44.45 mm
- Outside Diameter: 104.775 mm
- Width: 30.958 mm
- Basic dynamic load rating: 130 kN
- Basic static load rating: 169 kN
4T-44158/44348_Tapered roller bearing
4T-44158/44348_Tapered roller bearing_NTN Dimensions: 39.688 mm x 88.5 mm x 23.698 mm, Limiting Speed: 70.5 kN r/min, Reference speed: 78 kNr/min.
- Brand: NTN
- Inside Diameter: 39.688 mm
- Outside Diameter: 88.5 mm
- Width: 23.698 mm
- Basic dynamic load rating: 70.5 kN
- Basic static load rating: 78 kN
4T-44150/44348_Tapered roller bearing
4T-44150/44348_Tapered roller bearing_NTN Dimensions: 38.1 mm x 88.5 mm x 23.698 mm, Limiting Speed: 70.5 kN r/min, Reference speed: 78 kNr/min.
- Brand: NTN
- Inside Diameter: 38.1 mm
- Outside Diameter: 88.5 mm
- Width: 23.698 mm
- Basic dynamic load rating: 70.5 kN
- Basic static load rating: 78 kN
4T-44143/44348_Tapered roller bearing
4T-44143/44348_Tapered roller bearing_NTN Dimensions: 36.512 mm x 88.5 mm x 23.698 mm, Limiting Speed: 70.5 kN r/min, Reference speed: 78 kNr/min.
- Brand: NTN
- Inside Diameter: 36.512 mm
- Outside Diameter: 88.5 mm
- Width: 23.698 mm
- Basic dynamic load rating: 70.5 kN
- Basic static load rating: 78 kN
4T-43131/43312_Tapered roller bearing
4T-43131/43312_Tapered roller bearing_NTN Dimensions: 33.338 mm x 79.375 mm x 24.074 mm, Limiting Speed: 65.5 kN r/min, Reference speed: 67 kNr/min.
- Brand: NTN
- Inside Diameter: 33.338 mm
- Outside Diameter: 79.375 mm
- Width: 24.074 mm
- Basic dynamic load rating: 65.5 kN
- Basic static load rating: 67 kN
4T-42690/42620_Tapered roller bearing
4T-42690/42620_Tapered roller bearing_NTN Dimensions: 77.79 mm x 127 mm x 31 mm, Limiting Speed: 135 kN r/min, Reference speed: 194 kNr/min.
- Brand: NTN
- Inside Diameter: 77.79 mm
- Outside Diameter: 127 mm
- Width: 31 mm
- Basic dynamic load rating: 135 kN
- Basic static load rating: 194 kN
4T-42687/42620_Tapered roller bearing
4T-42687/42620_Tapered roller bearing_NTN Dimensions: 76.2 mm x 127 mm x 31 mm, Limiting Speed: 135 kN r/min, Reference speed: 194 kNr/min.
- Brand: NTN
- Inside Diameter: 76.2 mm
- Outside Diameter: 127 mm
- Width: 31 mm
- Basic dynamic load rating: 135 kN
- Basic static load rating: 194 kN
