Miniature Metric Standard Open Bearing Cross Reference Chart
| Bearing Maker | NMB | DYNAROLL | EZO | NHBB | McMaster-Carr |
|---|---|---|---|---|---|
| S681 | DDL-310 | 681h | 681h | SSL-310 | 7487N11 |
| S691 | 691h | 691h | |||
| SMR41x | DDR-412 | SMR41X | SMR41X | SSR-412 | |
| S681x | DDL-415 | 681Xh | 681Xh | SSL-415 | 7487N12 |
| S691x | DDR-515 | 691Xh | 691Xh | SSR-515 | |
| S682 | DDL-520 | 682h | 682h | SSL-520 | 7487N13 |
| SMR52 | DDL-520W02 | SMR52 | SMR52 | SSL-520W02 | |
| S692 | DDR-620 | 692h | 692h | SSR-620 | 7487N15 |
| SMR62 | DDR-620W52 | SMR62 | SMR62 | SSR-620W52 | |
| SMR72 | DDR-720Y52 | SMR72 | SMR72 | SSR-720Y52 | |
| S602 | DDR-720 | 602h | 602h | SSR-720 | |
| S682x | DDL-625 | 682Xh | 682Xh | SSL-625 | |
| S692x | DDR-725 | S692X | S692X | SSR-725 | |
| S602x | DDR-825 | 602Xh | 602Xh | SSR-825 | |
| SMR63 | DDL-630 | SMR63 | SMR63 | SSL-630 | |
| S683 | DDL-730 | 683h | 683h | SSL-730 | |
| S693 | DDR-830 | 693h | 693h | SSR-830 | 7487N16 |
| SMR93 | DDR-930Y52 | SMR93 | SMR93 | SSR-930Y52 | |
| S603 | DDR-930 | 603h | 603h | SSR-930 | |
| S623 | DDR-1030 | 623h | 623h | SSR-1030 | 7487N17 |
| SMR74 | DDL-740 | SMR74 | SMR74 | SSL-740 | |
| SMR84 | DDL-840 | SMR84 | SMR84 | SSL-840 | |
| S684 | DDL-940 | 684h | 684h | SSL-940 | |
| SMR104 | DDL-1040 | SMR104 | SMR104 | SSL-1040 | |
| S694 | DDR-1140 | 694h | 694h | SSR-1140 | |
| S604 | DDR-1240 | 604h | 604h | SSR-1240 | |
| S624 | DDR-1340 | 624h | 624h | SSR-1340 | 7487N18 |
| SMR85 | DDL-850 | SMR85 | SMR85 | SSL-850 | 7487N19 |
| SMR95 | DDL-950 | SMR95 | SMR95 | SSL-950 | |
| SMR105 | DDL-1050 | SMR105 | SMR105 | SSL-1050 | |
| S685 | DDL-1150 | 685h | 685h | SSL-1150 | 7487N21 |
| S695 | DDR-1350 | 695h | 695h | SSR-1350 | 7487N22 |
| S605 | DDR-1450 | 605h | 605h | SSR-1450 | |
| SMR106 | DDL-1060 | SMR106 | SMR106 | SSL-1060 | 7487N25 |
| SMR126 | DDL-1260 | SMR126 | SMR126 | SSL-1260 | |
| S686 | DDL-1360 | 686h | 686h | SSL-1360 | 7487N26 |
| S696 | DDR-1560 | 696h | 696h | SSR-1560 | 7487N28 |
| SMR117 | DDL-1170 | SMR117 | SMR117 | SSL-1170 | 7487N27 |
| SMR137 | DDL-1370 | SMR137 | SMR137 | SSL-1370 | |
| S687 | DDL-1470 | 687h | 687h | SSL-1470 | 7487N31 |
| SMR128 | DDL-1280 | SMR128 | SMR128 | SSL-1280 | 7487N34 |
| SMR148 | DDL-1480 | SMR148 | SMR148 | SSL-1480 | |
| S688 | DDL-1680 | 688h | 688h | SSL-1680 | 7487N35 |
| S689 | DDL-1790 | 689h | 689h | SSL-1790 | 7487N38 |