| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 320 | 580 | 92 | NJ264 |
| 300 | 540 | 85 | NJ260 |
| 280 | 500 | 80 | NJ256 |
| 260 | 480 | 80 | NJ252 |
| 240 | 440 | 72 | NJ248 |
| 220 | 400 | 65 | NJ244 |
| 200 | 360 | 58 | NJ240 |
| 200 | 360 | 58 | NJ240E |
| 190 | 340 | 55 | NJ238 |
| 190 | 340 | 55 | NJ238E |
| 180 | 320 | 52 | NJ236 |
| 180 | 320 | 52 | NJ236E |
| 170 | 310 | 52 | NJ234 |
| 170 | 310 | 52 | NJ234E |
| 160 | 290 | 48 | NJ232 |
| 160 | 290 | 48 | NJ232E |
| 150 | 270 | 45 | NJ230 |
| 150 | 270 | 45 | NJ230E |
| 140 | 250 | 42 | NJ228 |
| 40 | 80 | 18 | NU208E |
| 35 | 72 | 17 | NU207 |
| 35 | 72 | 17 | NU207E |
| 30 | 62 | 16 | NU206 |
| 30 | 62 | 16 | NU206E |
| 25 | 52 | 15 | NU205 |
| 25 | 52 | 15 | NU205E |
| 20 | 47 | 14 | NU204 |
| 20 | 47 | 14 | NU204E |
| 460 | 680 | 100 | NU1092 |
| 440 | 650 | 94 | NU1088 |
KOYO轴承Imported bearings
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