| Product Number | WIR1630139-OS Bearing |
| D | 0.629 |
| d | |
| d1 | |
| d2 | |
| A (mm) | 5.49 |
| B | 1.38 |
| C | 2.58 |
| S1 | |
| S2 | |
| NSK NO. | 665693-OS2 |
| FAG NO. | WN6548 |
| MCQVAYNORRS |
WIR1630139-OS Bearing|Water pump bearings|WR Series|WIR Series|WIB Series|WD1226 Seires| WB1940 Seires|WB1630 Series|WB1224 Series|WB 2002 Series|Water Pump Bearings|WIR1630139-OS_Bearing
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