| 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 19/670 ECMA | 670 | 900 | 103 |
| NU 19/850 ECMA/HA1 | 850 | 1120 | 118 |
| NU 19/900 ECMA | 900 | 1180 | 122 |
| NU 1964 ECMA | 320 | 440 | 56 |
| NU 1968 ECMA | 340 | 460 | 56 |
| NU 1972 ECMP | 360 | 480 | 56 |
| NU 1980 ECMA | 400 | 540 | 65 |
| NU 1988 MA | 440 | 600 | 74 |
| NU 1996 KMA | 480 | 650 | 78 |
| NU 1996 MA | 480 | 650 | 78 |
| NU 2/600 ECMA/HB1 | 600 | 1090 | 155 |
| NU 20/500 ECMA | 500 | 720 | 128 |
| NU 20/530 ECMA | 530 | 780 | 145 |
| NU 20/560 ECMA | 560 | 820 | 150 |
| NU 20/600 ECMA | 600 | 870 | 155 |
| NU 20/630 ECMA | 630 | 920 | 170 |
| NU 20/670 ECMA/HB1 | 670 | 980 | 180 |
| NU 20/710 ECMA/HB1 | 710 | 1030 | 185 |
| NU 20/750 ECMA | 750 | 1090 | 195 |
| NU 20/800 ECMA | 800 | 1150 | 200 |
| NU 20/850 ECMA | 850 | 1220 | 212 |
| NU 202 ECP | 15 | 35 | 11 |
| NU 202 ECPHA | 15 | 35 | 11 |
| NU 2026 ECMA | 130 | 200 | 42 |
| NU 203 ECML | 17 | 40 | 12 |
| NU 203 ECP | 17 | 40 | 12 |
| NU 203 ECPHA | 17 | 40 | 12 |
| NU 2032 ECMA | 160 | 240 | 48 |
| NU 204 ECML | 20 | 47 | 14 |
| NU 204 ECP | 20 | 47 | 14 |
