| Product Number | WIB1938137A-OS Bearing |
| D | 0.7485 |
| d | |
| d1 | |
| d | |
| A (mm) | 5.38 |
| B | 1.45 |
| C | 1.81 |
| S1 | 1.3 |
| S2 | 1.67 |
| NSK NO. | 885810-OS2 |
| FAG NO. | WK5438 |
| MCQVAYNORRS | |
| D1 | 0.6287 |
| D2 | 0.6287 |
WIB1938137A-OS Bearing|Water pump bearings|WR Series|WIR Series|WIB Series|WD1226 Seires| WB1940 Seires|WB1630 Series|WB1224 Series|WB 2077 Series|Water Pump Bearings|WIB1938137A-OS_Bearing
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