| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 280 | 380 | 46 | 61956 MA |
| 580 | 750 | 90 | NRT 580 A |
| 280 | 350 | 33 | 61856 MA |
| 460 | 600 | 70 | NRT 460 A |
| 260 | 540 | 102 | 6352 M |
| 395 | 525 | 65 | NRT 395 B |
| 325 | 450 | 60 | NRT 325 B |
| 260 | 320 | 28 | 61852 |
| 260 | 385 | 55 | NRT 260 B |
| 260 | 400 | 65 | 6052 M |
| 260 | 360 | 46 | 61952 |
| 200 | 300 | 45 | NRT 200 B |
| 180 | 280 | 43 | NRT 180 B |
| 260 | 360 | 46 | 61952 MA |
| 150 | 240 | 40 | NRT 150 B |
| 120 | 210 | 40 | NRT 120 B |
| 100 | 185 | 38 | NRT 100 B |
| 260 | 400 | 44 | 16052 MA |
| 260 | 400 | 44 | 16052 |
| 260 | 480 | 80 | 6252 M |
| 80 | 146 | 35 | NRT 80 B |
| 260 | 400 | 65 | 6052 |
| 670 | 900 | 230 | NNU 49/670 BK/SPW33X |
| 240 | 440 | 72 | 6248 M |
| 670 | 900 | 230 | NNU 49/670 B/SPW33X |
| 240 | 360 | 37 | 16048 MA |
| 600 | 800 | 200 | NNU 49/600 B/SPW33X |
| 240 | 500 | 95 | 6348 M |
| 600 | 800 | 200 | NNU 49/600 BK/SPW33X |
| 500 | 670 | 170 | NNU 49/500 B/SPW33X |
