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import bearing
| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 35 | 62 | 20 | NN3007 |
| 30 | 55 | 19 | NN3006 |
| 35 | 62 | 20 | NN3007K |
| 30 | 55 | 19 | NN3006K |
| 40 | 68 | 21 | NN3008 |
| 35 | 62 | 20 | NN3007 |
| 40 | 68 | 21 | NN3008K |
| 35 | 62 | 20 | NN3007K |
| 45 | 75 | 23 | NN3009 |
| 130 | 230 | 40 | NUP226 |
| 140 | 250 | 42 | NUP228E |
| 130 | 230 | 40 | NUP226E |
| 150 | 270 | 45 | NUP230 |
| 140 | 250 | 42 | NUP228 |
| 150 | 270 | 45 | NUP230E |
| 140 | 250 | 42 | NUP228E |
| 20 | 52 | 21 | NUP2304 |
| 150 | 270 | 45 | NUP230 |
| 20 | 52 | 21 | NUP2304E |
| 150 | 270 | 45 | NUP230E |
| 25 | 62 | 24 | NUP2305 |
| 20 | 52 | 21 | NUP2304 |
| 25 | 62 | 24 | NUP2305E |
| 20 | 52 | 21 | NUP2304E |
| 30 | 72 | 27 | NUP2306 |
| 25 | 62 | 24 | NUP2305 |
| 30 | 72 | 27 | NUP2306E |
| 25 | 62 | 24 | NUP2305E |
| 35 | 80 | 31 | NUP2307 |
| 130 | 180 | 50 | NNU4926K |
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