Water pump shaft sealed deep groove ball bearing 1. High quality control, Competitive price, Small order accepted. 2. ISO/TS 16949: 2009 certificate 3. Bore Size: 25mm 4. Diamater: 52mm 5. Material: AISI52100 AISI440C AISI304 6. Weight: 0.123kg 7. Number of Row: Single Row 8. Sales Type: RZ 9. Model Number: 6205RZ Water Pump Shaft Bearings are primaril used in automotive water pumps, basically consisting of standard double row bearings. Water pump shaft bearings are widely used into the automotive, motorcycles, engineering equipment, electro-motive tools, textile and printing machinery, and OA equipment etc. Water pump shaft bearings is the most important part of the water pump. Because the high speed of revolution, usually it reaches 10000rpm/min, it requires the high-load ability of water pump bearing. And only this can keep the life of bearing under the high speed revolution. Welcome to choose our Water Pump Shaft Bearings