| 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) | ||||||||
| W6303 | 17 | 47 | 14 | 11.7 | 6.55 | 0.28 | 36000 | 22000 | Deep groove ball bearing | |
| W6302-2RZ | 15 | 42 | 13 | 9.95 | 5.4 | 0.232 | 40000 | 20000 | Deep groove ball bearing | |
| W6302-2RS1 | 15 | 42 | 13 | 9.95 | 5.4 | 0.232 | 11000 | Deep groove ball bearing | ||
| W6302 | 15 | 42 | 13 | 9.95 | 5.4 | 0.232 | 40000 | 26000 | Deep groove ball bearing | |
| W6301-2Z | 12 | 37 | 12 | 8.32 | 4.15 | 0.176 | 48000 | 24000 | Deep groove ball bearing | |
| W6301-2RS1 | 12 | 37 | 12 | 8.32 | 4.15 | 0.176 | 14000 | Deep groove ball bearing | ||
| W6301-2RZ | 12 | 37 | 12 | 8.32 | 4.15 | 0.176 | 48000 | 24000 | Deep groove ball bearing | |
| W6300-2RZ | 10 | 35 | 11 | 7.02 | 3.4 | 0.146 | 53000 | 26000 | Deep groove ball bearing | |
| W6300-2Z | 10 | 35 | 11 | 7.02 | 3.4 | 0.146 | 53000 | 26000 | Deep groove ball bearing | |
| W6301 | 12 | 37 | 12 | 8.32 | 4.15 | 0.176 | 48000 | 30000 | Deep groove ball bearing | |
| W6300-2RS1 | 10 | 35 | 11 | 7.02 | 3.4 | 0.146 | 15000 | Deep groove ball bearing | ||
| W630/3-2Z | 3 | 9 | 5 | 0.325 | 0.095 | 0.004 | 140000 | 70000 | Deep groove ball bearing | |
| W6300 | 10 | 35 | 11 | 7.02 | 3.4 | 0.146 | 53000 | 34000 | Deep groove ball bearing | |
| W630/3R-2Z | 3 | 9 | 5 | 0.325 | 0.095 | 0.004 | 140000 | 70000 | Deep groove ball bearing | |
| W630/2.5-2Z | 2.5 | 8 | 4 | 0.312 | 0.088 | 0.004 | 160000 | 80000 | Deep groove ball bearing | |
| W630/2-2ZS | 2 | 7 | 3.5 | 0.221 | 0.067 | 0.003 | 160000 | 80000 | Deep groove ball bearing | |
| W630/2R-2ZS | 2 | 7 | 3.5 | 0.221 | 0.067 | 0.003 | 160000 | 80000 | Deep groove ball bearing | |
| W630/2.5R-2Z | 2.5 | 8 | 4 | 0.312 | 0.088 | 0.004 | 160000 | 80000 | Deep groove ball bearing | |
| W630/1.5-2Z | 1.5 | 6 | 3 | 0.19 | 0.051 | 0.002 | 180000 | 90000 | Deep groove ball bearing | |
| W629-2Z | 9 | 26 | 8 | 3.97 | 1.96 | 0.083 | 67000 | 32000 | Deep groove ball bearing | |
| W630/1.5R-2Z | 1.5 | 6 | 3 | 0.19 | 0.051 | 0.002 | 180000 | 90000 | Deep groove ball bearing | |
| W629-2RS1 | 9 | 26 | 8 | 3.97 | 1.96 | 0.083 | 19000 | Deep groove ball bearing | ||
| W629-2RZ | 9 | 26 | 8 | 3.97 | 1.96 | 0.083 | 67000 | 32000 | Deep groove ball bearing | |
| W629 | 9 | 26 | 8 | 3.97 | 1.96 | 0.083 | 67000 | 40000 | Deep groove ball bearing | |
