| WATER-PUMP BEARINGS W series |
BALL-BALL TYPE: W series W--S series WS series WK series
BALL-ROLLER TYPE: WN series WKN--series WNS series With special features
| XZSY NO | NSK NO | FAG NO | A (inch) | B(inch) | C(inch) | D(inch) |
| WIB163093-OS | 885330-OS | W6366 | 3.66 | 0.73 | 1.40 | 0.6290 |
| WIB163098-OS | 885307-OS | W6385 | 3.86 | 0.67 | 1.66 | 0.6290 |
| WIB1630102-OS | 885321-OS | W6401-3 | 4.02 | 0.67 | 1.82 | 0.6290 |
| WIB1630103-OS | 885140-OS2 | W6406-1 | 4.06 | 0.92 | 1.61 | 0.6290 |
| WIB1630105-OS | 885329-OS | W6415-1 | 4.15 | 0.80 | 1.82 | 0.6290 |
| WIB1630109-OS | 885111D-OS2 | W6428-1 | 4.28 | 1.08 | 1.67 | 0.6290 |
| WIB1630110C-OS | 885524S-OS2 | W6433-2 | 4.33 | 1.14 | 1.66 | 0.6290 |
| WIB1630110-OS | 885332-OS | W6434 | 4.36 | 0.77 | 2.06 | 0.6290 |
| WIB1630112-OS | 885167-OS2 | W6439 | 4.39 | 0.94 | 1.92 | 0.6290 |
| WIB1630112A-OS | 885167D-OS2 | W6440-4 | 4.40 | 1.15 | 1.72 | 0.6290 |
| WIB1630113-OS | 885155-OS | W6445 | 4.45 | 1.25 | 1.67 | 0.6290 |
| WIB1630113A-OS | 885156-OS | W6446 | 4.47 | 1.08 | 1.86 | 0.6290 |
| WIB1630114-OS | 885697-OS2 | W6450-2 | 4.50 | 1.26 | 1.71 | 0.6290 |
| WIB1630116-OS | 885337A-OS | W6454 | 4.55 | 0.81 | 2.21 | 0.6290 |
| WIB1630116A-OS | 885162-OS | W6456 | 4.56 | 1.10 | 1.93 | 0.6290 |
| WIB1630119-OS | 885118-OS2 | W6468 | 4.69 | 1.47 | 1.69 | 0.6290 |
| WIB1630119B-OS | 885118-OS | W6468-1 | 4.69 | 1.47 | 1.69 | 0.6290 |
| WIB1630119A-OS | 885135S-OS2 | W6470 | 4.70 | 1.28 | 1.89 | 0.6290 |
| WIB1630121-OS | 885105-OS2 | W6476 | 4.76 | 1.16 | 2.07 | 0.6290 |
| WIB1630122-OS | W6478-1 | 4.79 | 1.24 | 2.02 | 0.6290 | |
| WIB1630122D-OS | 885476-OS2 | W6481 | 4.81 | 1.33 | 1.95 | 0.6290 |
| WIB1630122B-OS | 885168C-OS2 | W6481-1 | 4.81 | 1.13 | 2.16 | 0.6290 |
| WIB1630123-OS | W6484 | 4.84 | 1.45 | 1.86 | 0.6290 | |
| WIB1630124-OS | 885100B-OS2 | W6486-2 | 4.87 | 1.25 | 2.09 | 0.6290 |
| WIB1630128-OS | 885141-OS2 | W6503 | 5.03 | 1.02 | 2.48 | 0.6290 |
| WIB1630129-OS | 885169-OS2 | W6507 | 5.08 | 1.25 | 2.30 | 0.6290 |
| WIB1630134-OS | 885113B-OS2 | W6527 | 5.27 | 1.68 | 2.06 | 0.6290 |
| WIB1630136-OS | 885093S-OS2 | W6534-1 | 5.34 | 2.06 | 1.75 | 0.6290 |
| WIB1630136A-OS | 885158P-OS2 | W6537 | 5.37 | 1.54 | 2.30 | 0.6290 |
| WIB1630138-OS | 885158-OS2 | W6543 | 5.44 | 1.61 | 2.30 | 0.6290 |
| WIB1630139-OS | 885603-OS2 | W6548-1 | 5.49 | 1.38 | 2.58 | 0.6290 |
| WIB1630141-OS | 885248-OS2 | W6555 | 5.55 | 1.93 | 2.09 | 0.6290 |
| WIB1630141A-OS | W6556 | 5.56 | 1.53 | 2.50 | 0.6290 | |
| WIB1630143A-OS | 885144-OS2 | W6562 | 5.62 | 1.58 | 2.52 | 0.6290 |
| WIB1630143-OS | 885144-OS2 | W6562-1 | 5.62 | 1.58 | 2.52 | 0.6290 |
| WIB1630146-OS | 885694S-OS2 | W6575-1 | 5.75 | 2.43 | 1.79 | 0.6290 |
| WIB1630150-OS | 885116C-OS2 | W6590-2 | 5.90 | 1.38 | 2.99 | 0.6290 |
| WIB1630162-OS | 885117-OS | W6637 | 6.37 | 2.30 | 2.55 | 0.6290 |
| WIB1630102-OS | 885321-OS2 | W7399-1 | 4.00 | 0.69 | 1.78 | 0.6295 |
| WIB1630122B-OS | 885168H-OS2 | W7481-1 | 4.81 | 1.13 | 2.16 | 0.6295 |
| WIB1630122-OS | 885168AA-OS | W7481-6 | 4.81 | 1.58 | 1.70 | 0.6295 |
| WIB1630132-OS | 885521-OS2 | W7520-2 | 5.20 | 1.58 | 2.09 | 0.6295 |
| WIB1630133-OS | 885611-OS | W7522-1 | 5.22 | 1.17 | 2.52 | 0.6295 |
| WIB1630154-OS | 885613-OS | W7607-1 | 6.07 | 1.17 | 3.37 | 0.6295 |