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] | |
| 6221-ZZ | 105 | 190 | 36 | — | — | — | — |
| 6221-ZNR | 105 | 190 | 36 | - | - | - | - |
| 6221-ZN | 105 | 190 | 36 | — | — | — | — |
| 6221-Z/Z3 | 105 | 190 | 36 | — | — | — | — |
| 6221-Z/Z2 | 105 | 190 | 36 | — | — | — | — |
| 6221-Z | 105 | 190 | 36 | — | — | — | — |
| 6221-RZ | 105 | 190 | 36 | - | - | - | - |
| 6221-RS/Z3 | 105 | 190 | 36 | — | — | — | — |
| 6221-RS/Z2 | 105 | 190 | 36 | — | — | — | — |
| 6221-RS | 105 | 190 | 36 | — | — | — | — |
| 6221NR | 105 | 190 | 36 | - | - | - | - |
| 6221-N | 105 | 190 | 36 | — | — | — | — |
| 6221N | 105 | 190 | 36 | - | - | - | - |
| 62219-RZ | 95 | 170 | 43 | - | - | - | - |
| 62219-2RZ | 95 | 170 | 43 | - | - | - | - |
| 62218-RZ | 90 | 160 | 40 | - | - | - | - |
| 62218-2RZ | 90 | 160 | 40 | - | - | - | - |
| 62217-RZ | 85 | 150 | 36 | - | - | - | - |
| 62217-2RZ | 85 | 150 | 36 | - | - | - | - |
| 62216-RZ | 80 | 140 | 33 | - | - | - | - |
| 62216-2RZ | 80 | 140 | 33 | - | - | - | - |
| 62216-2RS | 80 | 140 | 33 | - | - | - | - |
| 62215-RZ | 75 | 130 | 31 | - | - | - | - |
| 62215-2RZ | 75 | 130 | 31 | - | - | - | - |
| 62215-2RS | 75 | 130 | 31 | - | - | - | - |
| 62214-RZ | 70 | 125 | 31 | - | - | - | - |
| 62214-RS | 70 | 125 | 24 | — | — | — | — |
| 62214-2RZ | 70 | 125 | 31 | - | - | - | - |
| 62213-RZ | 65 | 120 | 31 | - | - | - | - |
| 62213-RS | 65 | 120 | 31 | — | — | — | — |
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