| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 580 | 750 | 90 | NRT 580 A |
| 355.6 | 488.95 | 317.5 | 331271 |
| 460 | 600 | 70 | NRT 460 A |
| 355.6 | 488.95 | 317.5 | BT4B 328912 G/HA1VA901 |
| 395 | 525 | 65 | NRT 395 B |
| 325 | 450 | 60 | NRT 325 B |
| 355.6 | 482.6 | 265.113 | BT4-8162 E8/C480 |
| 260 | 385 | 55 | NRT 260 B |
| 200 | 300 | 45 | NRT 200 B |
| 355.6 | 482.6 | 265.113 | BT4B 328870 EX1/C300 |
| 180 | 280 | 43 | NRT 180 B |
| 355.6 | 488.95 | 317.5 | BT4B 328912 E1/C300 |
| 150 | 240 | 40 | NRT 150 B |
| 355.6 | 482.6 | 265.113 | 330662 E/C480 |
| 120 | 210 | 40 | NRT 120 B |
| 355.6 | 488.95 | 317.5 | BT4B 328912 E3/C675 |
| 355.6 | 482.6 | 265.113 | BT4-8162 E81/C480 |
| 100 | 185 | 38 | NRT 100 B |
| 355.6 | 488.95 | 317.5 | 331271 |
| 80 | 146 | 35 | NRT 80 B |
| 670 | 900 | 230 | NNU 49/670 BK/SPW33X |
| 670 | 900 | 230 | NNU 49/670 B/SPW33X |
| 350 | 480 | 420 | BT4-8117 E1/C475 |
| 600 | 800 | 200 | NNU 49/600 B/SPW33X |
| 600 | 800 | 200 | NNU 49/600 BK/SPW33X |
| 347.662 | 469.9 | 292.1 | BT4-8070 G/HA1VA901 |
| 347.662 | 469.9 | 292.1 | 331092 A |
| 500 | 670 | 170 | NNU 49/500 B/SPW33X |
| 347.662 | 469.9 | 260.35 | BT4B 331077 AG/HA1 |
| 346.075 | 488.95 | 358.775 | BT4B 331228 G/HA1C200 |