Thrust Ball Bearing
Genuine 52217 54317 Double Direction Thrust Ball Bearings OEM ODM
52217 54317 52218 54420m 52220 52320 Double Direction Thrust Ball Bearings — engineered to sustain heavy bidirectional axial loads in vertical water pumps and crane hooks. Optimized for vertical shaft applications requiring stable thrust capacity. Strict cross-reference alignment ensures internal design matches equipment requirements. Every shipment provides complete original factory batch traceability for guaranteed authenticity.