Precision bearings
| 型号 | 基本尺寸 | 基本额定载荷 | 额定转速 | ||||
|---|---|---|---|---|---|---|---|
| Model | dynamic | static | Reference speed | Limiting speed | |||
| d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
| 6405-2Z/YA5 | 25 | 80 | 21 | - | - | - | - |
| 6405-2Z | 25 | 80 | 21 | - | - | - | - |
| 6405-2RZ/YA5 | 25 | 80 | 21 | - | - | - | - |
| 6405-2RS | 25 | 80 | 21 | - | - | - | - |
| 6404-ZN | 20 | 72 | 19 | 31 | 15.2 | 9500 | 13000 |
| 6404-Z | 20 | 72 | 19 | - | - | - | - |
| 6404-RS | 20 | 72 | 19 | - | - | - | - |
| 6404N | 20 | 72 | 19 | 31 | 15.2 | 9500 | 13000 |
| 6404-2Z/YA5 | 20 | 72 | 19 | - | - | - | - |
| 6404-2Z | 20 | 72 | 19 | - | - | - | - |
| 6404-2RZ/YA5 | 20 | 72 | 19 | - | - | - | - |
| 6404-2RS | 20 | 72 | 19 | - | - | - | - |
| 6404/HV | 20 | 72 | 19 | - | - | - | - |
| 6403-ZN | 17 | 62 | 17 | 22.7 | 10.8 | 11000 | 15000 |
| 6403-Z | 17 | 62 | 17 | - | - | - | - |
| 6403-RS | 17 | 62 | 17 | - | - | - | - |
| 6403N | 17 | 62 | 17 | 22.7 | 10.8 | 11000 | 15000 |
| 6403-2Z | 17 | 62 | 17 | - | - | - | - |
| 6403-2RS | 17 | 62 | 17 | - | - | - | - |
| 6864 | 320 | 412 | 38 | — | — | — | — |
| 6664 | 320 | 459.5 | 70 | - | - | - | - |
| 6646 | 230 | 329.8 | 40 | - | - | - | - |
| 6426 | 130 | 340 | 78 | - | - | - | - |
| 6422 | 110 | 280 | 65 | 225 | 238 | 2000 | 2800 |
| 6420 | 100 | 250 | 58 | 223 | 195 | 2400 | 3200 |
| 6419 | 95 | 240 | 55 | - | - | - | - |
| 6418 | 90 | 225 | 54 | 192 | 158 | 2800 | 3600 |
| 6417 | 85 | 210 | 52 | 175 | 138 | 3200 | 3800 |
| 6416 | 80 | 200 | 48 | 163 | 125 | 3400 | 4000 |
| 6415 | 75 | 190 | 45 | 154 | 115 | 3600 | 4300 |
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