| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | ||
|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | |
| NU 226 ECM | 130 | 230 | 40 |
| NU 226 ECM/C3VL2071 | 130 | 230 | 40 |
| NU 226 ECML | 130 | 230 | 40 |
| NU 226 ECP | 130 | 230 | 40 |
| NU 2260 MA | 300 | 540 | 140 |
| NU 2264 ECMA | 320 | 580 | 150 |
| NU 2264 ECML | 320 | 580 | 150 |
| NU 2268 MA | 340 | 620 | 165 |
| NU 2268 N2MA | 340 | 620 | 165 |
| NU 2272 MA | 360 | 650 | 170 |
| NU 2276 ECMA | 380 | 680 | 175 |
| NU 228 ECJ | 140 | 250 | 42 |
| NU 228 ECM | 140 | 250 | 42 |
| NU 228 ECM/C3VL2071 | 140 | 250 | 42 |
| NU 228 ECML | 140 | 250 | 42 |
| NU 2292 MA | 460 | 830 | 212 |
| NU 230 ECJ | 150 | 270 | 45 |
| NU 230 ECM | 150 | 270 | 45 |
| NU 230 ECM/C3VL2071 | 150 | 270 | 45 |
| NU 230 ECML | 150 | 270 | 45 |
| NU 2304 ECP | 20 | 52 | 21 |
| NU 2305 ECJ | 25 | 62 | 24 |
| NU 2305 ECML | 25 | 62 | 24 |
| NU 2305 ECP | 25 | 62 | 24 |
| NU 2306 ECML | 30 | 72 | 27 |
| NU 2306 ECP | 30 | 72 | 27 |
| NU 2306 ECPH | 30 | 72 | 27 |
| NU 2307 ECJ | 35 | 80 | 31 |
| NU 2307 ECP | 35 | 80 | 31 |
| NU 2307 ECPH | 35 | 80 | 31 |
