| Bearing model | Boundary Dimensions(mm) | ||
|---|---|---|---|
| d | D | B | |
| NU 31/530 ECMA/HB1 | 530 | 870 | 272 |
| NJ 19/530 ECM/HB1 | 530 | 710 | 82 |
| NJ 28/530 ECMA | 530 | 650 | 72 |
| BGSB 358371 | 508 | 762 | 139.7 |
| NU 10/530 MA | 530 | 780 | 112 |
| 315835 A | 530 | 650 | 45 |
| 812/500 M | 500 | 670 | 135 |
| 315835 B | 530 | 650 | 45 |
| 891/500 M | 500 | 600 | 60 |
| 811/500 M | 500 | 600 | 80 |
| NUP 29/530 ECMA | 530 | 710 | 106 |
| 81296 M | 480 | 650 | 135 |
| 89196 M | 480 | 580 | 60 |
| NU 20/530 ECMA | 530 | 780 | 145 |
| 81196 M | 480 | 580 | 80 |
| 81292 M | 460 | 620 | 130 |
| NU 19/500 MA | 500 | 670 | 78 |
| 81192 M | 460 | 560 | 80 |
| NU 31/500 ECMA/HB1 | 500 | 830 | 264 |
| 89192 M | 460 | 560 | 60 |
| 89188 M | 440 | 540 | 60 |
| NU 20/500 ECMA | 500 | 720 | 128 |
| 81288 M | 440 | 600 | 130 |
| NU 10/500 MA | 500 | 720 | 100 |
| 81188 M | 440 | 540 | 80 |
| NF 18/500 ECM | 500 | 620 | 56 |
| 81184 M | 420 | 500 | 65 |
| NU 12/500 MA | 500 | 920 | 185 |
| 89184 M | 420 | 500 | 48 |
| 316198 | 500 | 620 | 45 |
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