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] | |
| 639/6X2 | 6 | 15 | 6 | - | - | - | - |
| 639/6-2Z | 6 | 15 | 5 | — | — | — | — |
| 639/6 | 6 | 15 | 5 | — | — | — | — |
| 639/5-Z | 5 | 13 | 5 | — | — | — | — |
| 639/5X2-Z/HVP5 | 5 | 13 | 5 | - | - | - | - |
| 639/5X2-Z/HV | 5 | 13 | 5 | - | - | - | - |
| 639/5X2-Z | 5 | 13 | 5 | - | - | - | - |
| 639/5X2-2ZT/P6 | 5 | 13 | 5 | - | - | - | - |
| 639/5X2-2Z/P53 | 5 | 13 | 5 | - | - | - | - |
| 639/5X2-2Z | 5 | 13 | 5 | - | - | - | - |
| 639/5X2/HVP5 | 5 | 13 | 5 | - | - | - | - |
| 639/5X2 | 5 | 13 | 5 | - | - | - | - |
| 639/5-2Z | 5 | 13 | 5 | — | — | — | — |
| 639/5 | 5 | 13 | 5 | — | — | — | — |
| 639/4-Z | 4 | 11 | 4 | — | — | — | — |
| 639/4-2Z | 4 | 11 | 4 | — | — | — | — |
| 639/4 | 4 | 11 | 4 | — | — | — | — |
| 639/3-Z | 3 | 8 | 3 | — | — | — | — |
| 639/3X3S-2Z/YA | 3 | 12 | 3.5 | - | - | - | - |
| 639/3X3S-2Z | 3 | 12 | 3.3 | - | - | - | - |
| 639/3X3-2Z/YA-2 | 3 | 13 | 3.5 | - | - | - | - |
| 639/3X3-2Z/YA-1 | 3 | 14 | 3 | - | - | - | - |
| 639/3-RS | 3 | 8 | 4 | - | - | - | - |
| 639/3-2Z/YA | 3 | 8 | 4 | - | - | - | - |
| 639/3-2Z | 3 | 8 | 3 | — | — | — | — |
| 639/3-2RS | 3 | 8 | 4 | - | - | - | - |
| 639/3 | 3 | 8 | 3 | — | — | — | — |
| 639/2-Z | 2 | 6 | 2.3 | — | — | — | — |
| 639/2X2-Z/HVP5T | 2 | 6 | 2.8 | - | - | - | - |
| 639/2X2-Z/HVP5S0 | 2 | 6 | 2.8 | - | - | - | - |
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