CK-B4080 Freewheels One Way Clutch Bearing CKB4080 40*80*31mm customized brand
CK-B series is a wedge type one-way clutch with key grooves on both ends of the outer ring without bearing support. Radial dimensions are the same as standard bearing dimensions. When used, it needs to be installed with bearings to bear axial load and radial load. Grease has been added at the factory.
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