| Bearing | Main dimensions | specified load | Allowable speed | Bearing | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| model | Dynamic load | Static load | Fatigue load | Reference speed | Limit speed | Types of | ||||
| d | D | B | Cor | Co | Cor | |||||
| mm | kN | (rpm) | ||||||||
| WBB1-8704R | 3 | 9 | 2.5 | 0.325 | 0.095 | 0.004 | 140000 | 90000 | Deep groove ball bearing | |
| WBB1-8705 | 5 | 10 | 3 | 0.247 | 0.085 | 0.004 | 130000 | 85000 | Deep groove ball bearing | |
| WBB1-8705R | 5 | 10 | 3 | 0.247 | 0.085 | 0.004 | 130000 | 85000 | Deep groove ball bearing | |
| WBB1-8703 | 3 | 8 | 2.5 | 0.225 | 0.072 | 0.003 | 150000 | 90000 | Deep groove ball bearing | |
| WBB1-8703R | 3 | 8 | 2.5 | 0.225 | 0.072 | 0.003 | 150000 | 90000 | Deep groove ball bearing | |
| WBB1-8704 | 3 | 9 | 2.5 | 0.325 | 0.095 | 0.004 | 140000 | 90000 | Deep groove ball bearing | |
| WBB1-8702R | 2.5 | 8 | 2.5 | 0.319 | 0.09 | 0.004 | 150000 | 95000 | Deep groove ball bearing | |
| WBB1-8701 | 2 | 7 | 2.5 | 0.221 | 0.067 | 0.003 | 160000 | 100000 | Deep groove ball bearing | |
| WBB1-8701R | 2 | 7 | 2.5 | 0.221 | 0.067 | 0.003 | 160000 | 100000 | Deep groove ball bearing | |
| WBB1-8702 | 2.5 | 8 | 2.5 | 0.319 | 0.09 | 0.004 | 150000 | 95000 | Deep groove ball bearing | |
| WBB1-8700-2Z | 1.2 | 4 | 2.5 | 0.062 | 0.016 | 0.001 | 220000 | 110000 | Deep groove ball bearing | |
| W618/0.6 | 0.6 | 2.5 | 1 | 0.034 | 0.007 | 0 | 260000 | 160000 | Deep groove ball bearing | |
| WBB1-8700 | 1.2 | 4 | 1.8 | 0.062 | 0.016 | 0.001 | 220000 | 140000 | Deep groove ball bearing | |
| WBB1-8700R | 1.2 | 4 | 1.8 | 0.062 | 0.016 | 0.001 | 220000 | 140000 | Deep groove ball bearing | |
| W639-2RS1 | 9 | 30 | 10 | 4.36 | 2.32 | 0.1 | 16000 | Deep groove ball bearing | ||
| W639-2RZ | 9 | 30 | 10 | 4.36 | 2.32 | 0.1 | 56000 | 28000 | Deep groove ball bearing | |
| W639-2Z | 9 | 30 | 10 | 4.36 | 2.32 | 0.1 | 60000 | 30000 | Deep groove ball bearing | |
| W639/3-2Z | 3 | 8 | 4 | 0.319 | 0.09 | 0.004 | 150000 | 75000 | Deep groove ball bearing | |
| W639/3R-2RS1 | 3 | 8 | 4 | 0.319 | 0.09 | 0.004 | 43000 | Deep groove ball bearing | ||
| W639/3R-2Z | 3 | 8 | 4 | 0.319 | 0.09 | 0.004 | 150000 | 75000 | Deep groove ball bearing | |
| W639/3-2RS1 | 3 | 8 | 4 | 0.319 | 0.09 | 0.004 | 43000 | Deep groove ball bearing | ||
| W639/2-2Z | 2 | 6 | 3 | 0.19 | 0.051 | 0.002 | 180000 | 90000 | Deep groove ball bearing | |
| W639/2.5R-2ZS | 2.5 | 7 | 3.5 | 0.221 | 0.067 | 0.003 | 160000 | 80000 | Deep groove ball bearing | |
| W639/2.5-2ZS | 2.5 | 7 | 3.5 | 0.221 | 0.067 | 0.003 | 160000 | 80000 | Deep groove ball bearing | |
