| Bearing type | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| NNU 4992 B/SPW33 | 460 | 620 | 160 |
| NNU 4992 BK/SPW33 | 460 | 620 | 160 |
| NNUD 6056 ECMAS/P53 | 280 | 420 | 250 |
| NRT 100 B | 100 | 185 | 38 |
| NRT 120 B | 120 | 210 | 40 |
| NRT 150 B | 150 | 240 | 40 |
| NRT 180 B | 180 | 280 | 43 |
| NRT 200 B | 200 | 300 | 45 |
| NRT 260 B | 260 | 385 | 55 |
| NRT 325 B | 325 | 450 | 60 |
| NRT 395 B | 395 | 525 | 65 |
| NRT 460 A | 460 | 600 | 70 |
| NRT 580 A | 580 | 750 | 90 |
| NRT 650 A | 650 | 870 | 122 |
| NRT 80 B | 80 | 146 | 35 |
| NRT 850 A | 850 | 1095 | 124 |
| NU 10/500 MA | 500 | 720 | 100 |
| NU 10/530 MA | 530 | 780 | 112 |
| NU 10/560 MA | 560 | 820 | 115 |
| NU 10/600 MA | 600 | 870 | 118 |
| NU 10/630 ECMA/HA2 | 630 | 920 | 128 |
| NU 10/670 ECMA | 670 | 980 | 136 |
| NU 10/710 ECMA | 710 | 1030 | 140 |
| NU 10/750 ECMA/HB1 | 750 | 1090 | 150 |
| NU 10/800 ECMA/HB1 | 800 | 1150 | 155 |
| NU 1005 | 25 | 47 | 12 |
| NU 1006 | 30 | 55 | 13 |
| NU 1007 ECP | 35 | 62 | 14 |
| NU 1007 ECPH | 35 | 62 | 14 |
| NU 1008 ML | 40 | 68 | 15 |
