import bearing
| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 32 | 52 | 20 | NA49/32R |
| 22 | 39 | 17 | NA49/22R |
| 8 | 19 | 11 | NA49/8 |
| 28 | 45 | 17 | NA49/28R |
| 9 | 20 | 11 | NA49/9 |
| 32 | 52 | 20 | NA49/32R |
| 10 | 22 | 13 | NA4900R |
| 8 | 19 | 11 | NA49/8 |
| 12 | 24 | 13 | NA4901R |
| 9 | 20 | 11 | NA49/9 |
| 15 | 28 | 13 | NA4902R |
| 10 | 22 | 13 | NA4900R |
| 15 | 21 | 12 | BK1512 |
| 15 | 21 | 16 | BK1516 |
| 16 | 22 | 12 | BK1612 |
| 16 | 22 | 16 | BK1616 |
| 17 | 23 | 12 | BK1712 |
| 55 | 63 | 25 | K55×63×25 |
| 60 | 68 | 25 | K55×63×25 |
| 6 | 9 | 10 | K6×9×10 |
| 6 | 9 | 8 | K6×9×8 |
| 60 | 68 | 20 | K60×68×20 |
| 65 | 73 | 30 | K65×73×30 |
| 7 | 10 | 10 | K7×10×10 |
| 7 | 10 | 8 | K7×10×8 |
| 70 | 76 | 20 | K70×76×20 |
| 70 | 78 | 30 | K70×78×30 |
| 75 | 83 | 30 | K75×83×30 |
| 8 | 11 | 10 | K8×11×10 |
| 9 | 12 | 10 | K8×11×10 |