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.
NA6912UU_Needle bearing
NA6912UU_Needle bearing_IKO Dimensions: 60 mm x 85 mm x 45 mm, Limiting Speed:93.4 kN r/min, Reference speed:186 kNr/min.
- Brand: IKO
- Inside Diameter: 60 mm
- Outside Diameter: 85 mm
- Width: 45 mm
- Basic dynamic load rating: 93.4 kN
- Basic static load rating: 186 kN
NA4912UU_Needle bearing
NA4912UU_Needle bearing_IKO Dimensions: 60 mm x 85 mm x 25 mm, Limiting Speed:54.5 kN r/min, Reference speed:92.8 kNr/min.
- Brand: IKO
- Inside Diameter: 60 mm
- Outside Diameter: 85 mm
- Width: 25 mm
- Basic dynamic load rating: 54.5 kN
- Basic static load rating: 92.8 kN
NA6911UU_Needle bearing
NA6911UU_Needle bearing_IKO Dimensions: 55 mm x 80 mm x 45 mm, Limiting Speed:89.4 kN r/min, Reference speed:171 kNr/min.
- Brand: IKO
- Inside Diameter: 55 mm
- Outside Diameter: 80 mm
- Width: 45 mm
- Basic dynamic load rating: 89.4 kN
- Basic static load rating: 171 kN
NA4911UU_Needle bearing
NA4911UU_Needle bearing_IKO Dimensions: 55 mm x 80 mm x 25 mm, Limiting Speed:52.2 kN r/min, Reference speed:85.7 kNr/min.
- Brand: IKO
- Inside Diameter: 55 mm
- Outside Diameter: 80 mm
- Width: 25 mm
- Basic dynamic load rating: 52.2 kN
- Basic static load rating: 85.7 kN
NA6910UU_Needle bearing
NA6910UU_Needle bearing_IKO Dimensions: 50 mm x 72 mm x 40 mm, Limiting Speed:70.8 kN r/min, Reference speed:142 kNr/min.
- Brand: IKO
- Inside Diameter: 50 mm
- Outside Diameter: 72 mm
- Width: 40 mm
- Basic dynamic load rating: 70.8 kN
- Basic static load rating: 142 kN
NA4910UU_Needle bearing
NA4910UU_Needle bearing_IKO Dimensions: 50 mm x 72 mm x 22 mm, Limiting Speed:41.3 kN r/min, Reference speed:71.1 kNr/min.
- Brand: IKO
- Inside Diameter: 50 mm
- Outside Diameter: 72 mm
- Width: 22 mm
- Basic dynamic load rating: 41.3 kN
- Basic static load rating: 71.1 kN
NA6909UU_Needle bearing
NA6909UU_Needle bearing_IKO Dimensions: 45 mm x 68 mm x 40 mm, Limiting Speed:66.6 kN r/min, Reference speed:127 kNr/min.
- Brand: IKO
- Inside Diameter: 45 mm
- Outside Diameter: 68 mm
- Width: 40 mm
- Basic dynamic load rating: 66.6 kN
- Basic static load rating: 127 kN
NA4909UU_Needle bearing
NA4909UU_Needle bearing_IKO Dimensions: 45 mm x 68 mm x 22 mm, Limiting Speed:38.9 kN r/min, Reference speed:63.4 kNr/min.
- Brand: IKO
- Inside Diameter: 45 mm
- Outside Diameter: 68 mm
- Width: 22 mm
- Basic dynamic load rating: 38.9 kN
- Basic static load rating: 63.4 kN
NA6908UU_Needle bearing
NA6908UU_Needle bearing_IKO Dimensions: 40 mm x 62 mm x 40 mm, Limiting Speed:63.7 kN r/min, Reference speed:117 kNr/min.
- Brand: IKO
- Inside Diameter: 40 mm
- Outside Diameter: 62 mm
- Width: 40 mm
- Basic dynamic load rating: 63.7 kN
- Basic static load rating: 117 kN
RNA4909-2RSR-XL_Needle bearing
RNA4909-2RSR-XL_Needle bearing_INA Dimensions: 52 mm x 68 mm x 22 mm, Limiting Speed:43 kN r/min, Reference speed:59 kNr/min.
- Brand: INA
- Inside Diameter: 52 mm
- Outside Diameter: 68 mm
- Width: 22 mm
- Basic dynamic load rating: 43 kN
- Basic static load rating: 59 kN
