| Bearing model | Boundary Dimensions（mm） | Speed Rating(ipm) | Load Rating （kn） | Bearing type | ||||
|---|---|---|---|---|---|---|---|---|
| d | D | B | Grease lubrication | Oil lubrication | Dynamic Cr | Static Cor | ||
| W 61700 R | 10 | 15 | 3 | 0.488 | 0.22 | 85000 | 56000 | Deep groove ball bearing |
| W 61700 X-2RS1 | 10 | 15 | 4 | 0.488 | 0.22 | 24000 | Deep groove ball bearing | |
| W 61700 X-2ZS | 10 | 15 | 4 | 0.488 | 0.22 | 85000 | 43000 | Deep groove ball bearing |
| W 61700 XR-2RS1 | 10 | 15 | 4 | 0.488 | 0.22 | 24000 | Deep groove ball bearing | |
| W 61700 XR-2ZS | 10 | 15 | 4 | 0.488 | 0.22 | 85000 | 43000 | Deep groove ball bearing |
| W 61701 | 12 | 18 | 4 | 0.527 | 0.265 | 75000 | 48000 | Deep groove ball bearing |
| W 61701 R | 12 | 18 | 4 | 0.527 | 0.265 | 75000 | 48000 | Deep groove ball bearing |
| W 61701 R-2RS1 | 12 | 18 | 4 | 0.527 | 0.265 | 22000 | Deep groove ball bearing | |
| W 61701 R-2ZS | 12 | 18 | 4 | 0.527 | 0.265 | 75000 | 38000 | Deep groove ball bearing |
| W 61701-2RS1 | 12 | 18 | 4 | 0.527 | 0.265 | 22000 | Deep groove ball bearing | |
| W 61701-2ZS | 12 | 18 | 4 | 0.527 | 0.265 | 75000 | 38000 | Deep groove ball bearing |
| W 61702 | 15 | 21 | 4 | 0.527 | 0.29 | 67000 | 40000 | Deep groove ball bearing |
| W 61702 R | 15 | 21 | 4 | 0.527 | 0.29 | 67000 | 40000 | Deep groove ball bearing |
| W 61702 R-2RS1 | 15 | 21 | 4 | 0.527 | 0.29 | 19000 | Deep groove ball bearing | |
| W 61702 R-2Z | 15 | 21 | 4 | 0.527 | 0.29 | 67000 | 32000 | Deep groove ball bearing |
| W 61702-2RS1 | 15 | 21 | 4 | 0.527 | 0.29 | 19000 | Deep groove ball bearing | |
| W 61702-2Z | 15 | 21 | 4 | 0.527 | 0.29 | 67000 | 32000 | Deep groove ball bearing |
| W 61703 | 17 | 23 | 4 | 0.559 | 0.34 | 60000 | 38000 | Deep groove ball bearing |
| W 61703 R | 17 | 23 | 4 | 0.559 | 0.34 | 60000 | 38000 | Deep groove ball bearing |
| W 61703 R-2ZS | 17 | 23 | 4 | 0.559 | 0.34 | 60000 | 30000 | Deep groove ball bearing |
| W 61703-2RS1 | 17 | 23 | 4 | 0.559 | 0.34 | 17000 | Deep groove ball bearing | |
| W 61703-2Z | 17 | 23 | 4 | 0.559 | 0.34 | 60000 | 30000 | Deep groove ball bearing |
| W 61704 | 20 | 27 | 4 | 0.585 | 0.39 | 50000 | 32000 | Deep groove ball bearing |
| W 61704 R | 20 | 27 | 4 | 0.585 | 0.39 | 50000 | 32000 | Deep groove ball bearing |
| W 61704 R-2ZS | 20 | 27 | 4 | 0.585 | 0.39 | 50000 | 26000 | Deep groove ball bearing |
| W 61704-2RS1 | 20 | 27 | 4 | 0.585 | 0.39 | 14000 | Deep groove ball bearing | |
| W 61704-2ZS | 20 | 27 | 4 | 0.585 | 0.39 | 50000 | 26000 | Deep groove ball bearing |
| W 61705 | 25 | 32 | 4 | 0.618 | 0.465 | 43000 | 26000 | Deep groove ball bearing |
| W 61705 R | 25 | 32 | 4 | 0.618 | 0.465 | 43000 | 26000 | Deep groove ball bearing |
| W 61705-2RS1 | 25 | 32 | 4 | 0.618 | 0.465 | 12000 | Deep groove ball bearing | |
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