| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 70 | 125 | 31 | N2214 |
| 75 | 130 | 31 | N2215 |
| 80 | 140 | 33 | N2216 |
| 85 | 150 | 36 | N2217 |
| 90 | 160 | 40 | N2218 |
| 170 | 310 | 52 | NJ234+HJ234 |
| 170 | 310 | 52 | NJ234E |
| 170 | 310 | 52 | NJ234E+HJ234E |
| 180 | 320 | 52 | NJ236+HJ236 |
| 180 | 320 | 52 | NJ236E |
| 180 | 320 | 52 | NJ236E+HJ236E |
| 190 | 340 | 55 | NJ238 |
| 190 | 340 | 55 | NJ238+HJ238 |
| 190 | 340 | 55 | NJ238E |
| 190 | 340 | 55 | NJ238E+HJ238E |
| 200 | 360 | 58 | NJ240 |
| 200 | 360 | 58 | NJ240+HJ240 |
| 200 | 360 | 58 | NJ240E |
| 200 | 360 | 58 | NJ240E+HJ240E |
| 220 | 400 | 65 | NJ244 |
| 240 | 440 | 72 | NJ248 |
| 260 | 480 | 80 | NJ252 |
| 280 | 500 | 80 | NJ256 |
| 300 | 540 | 85 | NJ260 |
| 320 | 580 | 92 | NJ264 |
| 360 | 480 | 118 | NNU4972K |
| 400 | 540 | 140 | NNU4980 |
| 380 | 520 | 140 | NNU4976 |
| 400 | 540 | 140 | NNU4980K |
| 380 | 520 | 140 | NNU4976K |
