Clearance-Adjustable Needle Roller Bearings

Ball Bearing
Roller Bearing
Brand Bearing
Machine Bearing
Pillow Block Bearing
Needle Roller Bearing
Ceramic Plastic Bearing
Rod End Joint Bearing
- Rod End Joint Bearing
- Universal Joint
Linear Bearing Rail Block Screw Coupling Shaft
Thin Section Wall Bearing
- Thin Section Wall Bearing KA KAA KB KC KD KF KG series
- JA JB JG JR JU Series Four-Point Contact Ball Bearing
Roller Chain Wheel Sprocket
Textile Machine Rotor Bearing
- Rotor Bearing Complete
- Bottom Roller Bearing
Oilless Bearing Bushing And Oil Seal
- JDB DX DU Oilless Bushing Bearing
- Oil Seal
Ball Transfer Unit Universal Ball
- Ball Transfer Unit SP Series
Hardware Parts
- Finger Skateboard Bearings
- Milling Cutter

China Clearance-Adjustable Needle Roller Bearings Suppliers

Clearance-Adjustable Needle Roller Bearings

This bearing type comprises a solid outer ring with a unique cross-sections shape and needle rollers and cage built in the outer ring. The outer ring, needle rollers and cage are inseparable from each other. The outer ring raceway diameter is reduced by clamping the outer ring axially, which then reduces the roller inscribed circle diameter (Fw).
Axial clamping force on the bearing can be adjusted to alter the reduction on outer ring raceway diameter so that the radial clearance can be finely adjusted. The bearing is used on machine tools main spindle and other similar which require high speed rotational accuracy of JIS Class- 4.

Clearance-Adjustable Needle Roller Bearings

B-68 Drawn Cup Needle Roller Bearing B68

B-68 Drawn Cup Needle Roller Bearing B68

China Clearance-Adjustable Needle Roller Bearings Suppliers