| 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 634 R-2Z | 4 | 16 | 5 | 0.761 | 0.265 | 100000 | 50000 | Deep groove ball bearing |
| W 634-2RS1 | 4 | 16 | 5 | 0.761 | 0.265 | 30000 | Deep groove ball bearing | |
| W 634-2RZ | 4 | 16 | 5 | 0.761 | 0.265 | 100000 | 50000 | Deep groove ball bearing |
| W 634-2Z | 4 | 16 | 5 | 0.761 | 0.265 | 100000 | 50000 | Deep groove ball bearing |
| W 635 | 5 | 19 | 6 | 2.03 | 0.88 | 85000 | 56000 | Deep groove ball bearing |
| W 635 R | 5 | 19 | 6 | 2.03 | 0.88 | 85000 | 56000 | Deep groove ball bearing |
| W 635 R-2RS1 | 5 | 19 | 6 | 2.03 | 0.88 | 24000 | Deep groove ball bearing | |
| W 635 R-2Z | 5 | 19 | 6 | 2.03 | 0.88 | 85000 | 43000 | Deep groove ball bearing |
| W 635-2RS1 | 5 | 19 | 6 | 2.03 | 0.88 | 24000 | Deep groove ball bearing | |
| W 635-2RZ | 5 | 19 | 6 | 2.03 | 0.88 | 85000 | 43000 | Deep groove ball bearing |
| W 635-2Z | 5 | 19 | 6 | 2.03 | 0.88 | 85000 | 43000 | Deep groove ball bearing |
| W 636 | 6 | 22 | 7 | 1.99 | 0.78 | 75000 | 48000 | Deep groove ball bearing |
| W 636-2RS1 | 6 | 22 | 7 | 1.99 | 0.78 | 22000 | Deep groove ball bearing | |
| W 636-2RZ | 6 | 22 | 7 | 1.99 | 0.78 | 75000 | 38000 | Deep groove ball bearing |
| W 636-2Z | 6 | 22 | 7 | 1.99 | 0.78 | 75000 | 38000 | Deep groove ball bearing |
| W 637 | 7 | 26 | 9 | 3.97 | 1.96 | 67000 | 40000 | Deep groove ball bearing |
| W 637/2-2Z | 2 | 4 | 2 | 0.068 | 0.019 | 200000 | 100000 | Deep groove ball bearing |
| W 637/4 X | 4 | 10 | 3 | 0.553 | 0.245 | 130000 | 80000 | Deep groove ball bearing |
| W 637/4 X-2Z | 4 | 8 | 3 | 0.225 | 0.072 | 150000 | 75000 | Deep groove ball bearing |
| W 637/4 XR | 4 | 10 | 3 | 0.553 | 0.245 | 130000 | 80000 | Deep groove ball bearing |
| W 637/4 XR-2Z | 4 | 8 | 3 | 0.225 | 0.072 | 150000 | 75000 | Deep groove ball bearing |
| W 637/5 X-2Z | 5 | 9 | 3 | 0.247 | 0.085 | 130000 | 67000 | Deep groove ball bearing |
| W 637/5 X-2ZS | 5 | 9 | 3 | 0.247 | 0.085 | 130000 | 67000 | Deep groove ball bearing |
| W 637/5 XR-2Z | 5 | 9 | 3 | 0.247 | 0.085 | 130000 | 67000 | Deep groove ball bearing |
| W 637/5 XR-2ZS | 5 | 9 | 3 | 0.247 | 0.085 | 130000 | 67000 | Deep groove ball bearing |
| W 637/8 R-2Z | 8 | 12 | 3.5 | 0.312 | 0.14 | 100000 | 53000 | Deep groove ball bearing |
| W 637/8 R-2ZS | 8 | 12 | 3.5 | 0.312 | 0.14 | 100000 | 50000 | Deep groove ball bearing |
| W 637/8 X | 8 | 14 | 3.5 | 0.462 | 0.193 | 95000 | 60000 | Deep groove ball bearing |
| W 637/8 XR | 8 | 14 | 3.5 | 0.462 | 0.193 | 95000 | 60000 | Deep groove ball bearing |
| W 637/8-2Z | 8 | 12 | 3.5 | 0.312 | 0.14 | 100000 | 53000 | Deep groove ball bearing |
Precision quality bearing manufacturer Bearing experts around you - solve all your bearing problems
WhatsApp