| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 280 | 420 | 106 | NN 3056 K/SPW33 |
| 280 | 380 | 100 | NNU 4956 B/SPW33 |
| 280 | 380 | 100 | NNU 4956 BK/SPW33 |
| 260 | 400 | 104 | NN 3052 K/SPW33 |
| 260 | 360 | 100 | NNU 4952 BK/SPW33 |
| 260 | 360 | 100 | NNU 4952 B/SPW33 |
| 240 | 360 | 92 | NN 3048 K/SPW33 |
| 240 | 320 | 80 | NNU 4948 B/SPW33 |
| 240 | 320 | 80 | NNU 4948 BK/SPW33 |
| 220 | 300 | 80 | NNU 4944 B/SPW33 |
| 220 | 340 | 90 | NN 3044 K/SPW33 |
| 220 | 300 | 80 | NNU 4944 BK/SPW33 |
| 200 | 310 | 82 | NN 3040 K/SPW33 |
| 200 | 280 | 80 | NNU 4940 BK/SPW33 |
| 200 | 280 | 80 | NNU 4940 B/SPW33 |
| 190 | 260 | 69 | NNU 4938 BK/SPW33 |
| 190 | 260 | 69 | NNU 4938 B/SPW33 |
| 190 | 290 | 75 | NN 3038 K/SPW33 |
| 180 | 250 | 69 | NNU 4936 B/SPW33 |
| 180 | 250 | 69 | NNU 4936 BK/SPW33 |
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