Click image to view full size image
Features of auto water pump bearings:
1) Usage: auto water pump
2) Material: Gcr15
3) Shield: 2RS
4) Type: ball-ball & ball-roller
5) Vibration and norse level: V2, V1, Z1, Z2
6) Tolerance: ABEC-1 (P0)
7) Internal clearance: Co, C2, C3
8) Hardness: shaft-58-62HRC; ball & roller-61-65HRC; outer ring-60-64HRC
9) Packing method: individual plastic bag/plastic tube + carton + pallet
WR WB auto water pump bearings
