When selecting your metric series miniature bearings, if you encounter a manufacturer change, please refer to the following bearing interchange table cross-reference (bearing part numbers from different manufacturers) to meet your requirements. Need help finding a part? Call us at +86 15806631151 (we answer the phone!), and we'll do our best to help you find the right bearing for your application. We will do our best to help you find the right bearing for your application. Even if we can't find it, we'll be happy to point you in the right direction. For hard-to-find, discontinued or obsolete bearings, contact us today.
Metric Series Standard Open |
| TFL | EZO | NMB | DYNAROLL | NHBB | McMaster-Carr |
| S681 | 681h | DDL-310 | 681h | SSL-310 | 7487N11 |
| S691 | 691h |
| 691h |
|
|
| SMR41x | SMR41X | DDR-412 | SMR41X | SSR-412 |
|
| S681x | 681Xh | DDL-415 | 681Xh | SSL-415 | 7487N12 |
| S691x | 691Xh | DDR-515 | 691Xh | SSR-515 |
|
| S682 | 682h | DDL-520 | 682h | SSL-520 | 7487N13 |
| SMR52 | SMR52 | DDL-520W02 | SMR52 | SSL-520W02 |
|
| S692 | 692h | DDR-620 | 692h | SSR-620 | 7487N15 |
| SMR62 | SMR62 | DDR-620W52 | SMR62 | SSR-620W52 |
|
| SMR72 | SMR72 | DDR-720Y52 | SMR72 | SSR-720Y52 |
|
| S602 | 602h | DDR-720 | 602h | SSR-720 |
|
| S682x | 682Xh | DDL-625 | 682Xh | SSL-625 |
|
| S692x | S692X | DDR-725 | S692X | SSR-725 |
|
| S602x | 602Xh | DDR-825 | 602Xh | SSR-825 |
|
| SMR63 | SMR63 | DDL-630 | SMR63 | SSL-630 |
|
| S683 | 683h | DDL-730 | 683h | SSL-730 |
|
| S693 | 693h | DDR-830 | 693h | SSR-830 | 7487N16 |
| SMR93 | SMR93 | DDR-930Y52 | SMR93 | SSR-930Y52 |
|
| S603 | 603h | DDR-930 | 603h | SSR-930 |
|
| S623 | 623h | DDR-1030 | 623h | SSR-1030 | 7487N17 |
| SMR74 | SMR74 | DDL-740 | SMR74 | SSL-740 |
|
| SMR84 | SMR84 | DDL-840 | SMR84 | SSL-840 |
|
| S684 | 684h | DDL-940 | 684h | SSL-940 |
|
| SMR104 | SMR104 | DDL-1040 | SMR104 | SSL-1040 |
|
| S694 | 694h | DDR-1140 | 694h | SSR-1140 |
|
| S604 | 604h | DDR-1240 | 604h | SSR-1240 |
|
| S624 | 624h | DDR-1340 | 624h | SSR-1340 | 7487N18 |
| SMR85 | SMR85 | DDL-850 | SMR85 | SSL-850 | 7487N19 |
| SMR95 | SMR95 | DDL-950 | SMR95 | SSL-950 |
|
| SMR105 | SMR105 | DDL-1050 | SMR105 | SSL-1050 |
|
| S685 | 685h | DDL-1150 | 685h | SSL-1150 | 7487N21 |
| S695 | 695h | DDR-1350 | 695h | SSR-1350 | 7487N22 |
| S605 | 605h | DDR-1450 | 605h | SSR-1450 |
|
| SMR106 | SMR106 | DDL-1060 | SMR106 | SSL-1060 | 7487N25 |
| SMR126 | SMR126 | DDL-1260 | SMR126 | SSL-1260 |
|
| S686 | 686h | DDL-1360 | 686h | SSL-1360 | 7487N26 |
| S696 | 696h | DDR-1560 | 696h | SSR-1560 | 7487N28 |
| SMR117 | SMR117 | DDL-1170 | SMR117 | SSL-1170 | 7487N27 |
| SMR137 | SMR137 | DDL-1370 | SMR137 | SSL-1370 |
|
| S687 | 687h | DDL-1470 | 687h | SSL-1470 | 7487N31 |
| SMR128 | SMR128 | DDL-1280 | SMR128 | SSL-1280 | 7487N34 |
| SMR148 | SMR148 | DDL-1480 | SMR148 | SSL-1480 |
|
| S688 | 688h | DDL-1680 | 688h | SSL-1680 | 7487N35 |
| S689 | 689h | DDL-1790 | 689h | SSL-1790 | 7487N38 |
Metric Series Standard Shielded |
| TFL | EZO | NMB | DYNAROLL | NHBB | McMaster-Carr ABEC5 | McMaster-Carr ABEC7 |
| S681xzz | 681XhZZ | DDL-415ZZ | 681XhZZ | SSL-415ZZ | 7487N42 |
|
| S691xzz | 691XhZZS | DDR-515ZZ | 691XhZZS | SSR-515ZZ |
|
|
| S682zz | 682hZZ | DDL-520ZZ | 682hZZ | SSL-520ZZ |
|
|
| SMR52zz | SMR52ZZ | DDL-520W02ZZ | SMR52ZZ | SSL-520W02ZZ |
| 7804K119 |
| S692zz | 692hZZ | DDR-620ZZ | 692hZZ | SSR-620ZZ |
|
|
| SMR62zz | SMR62ZZ | DDR-620W52ZZ | SMR62ZZ | SSR-620W52ZZ |
|
|
| SMR72zz | SMR72ZZS | DDR-720Y52ZZ | SMR72ZZS | SSR-720Y52ZZ |
|
|
| S602zz | 602hZZ | DDR-720ZZ | 602hZZ | SSR-720ZZ |
|
|
| S682xzz | 682XhZZS | DDL-625ZZ | 682XhZZS | SSL-625ZZ |
|
|
| S692xzz | 692XhZZS | DDR-725ZZ | 692XhZZS | SSR-725ZZ | 7804K121 |
|
| S602xzz | 602XhZZS | DDR-825ZZ | 602XhZZS | SSR-825ZZ |
|
|
| SMR63zz | SMR63ZZ | DDL-630ZZ | SMR63ZZ | SSL-630ZZ | 7804K124 | 7487N45 |
| S683zz | 683hZZ | DDL-730ZZ | 683hZZ | DDL-730ZZ | 6153K27 | 7487N47 |
| S693zz | 693hZZ | DDR-830ZZ | 693hZZ | SSR-830ZZ | 7804K126 |
|
| SMR93zz | SMR93ZZ | DDR-930Y52ZZ | SMR93ZZ | SSR-930Y52ZZ |
|
|
| DDR-930ZZ |
|
|
|
| SSR-930ZZ |
|
| S623zz | 623hZZ | DDR-1030ZZ | 623hZZ | SSR-1030ZZ | 7804K128 |
|
| SMR74zz | SMR74ZZS | DDL-740ZZ | SMR74ZZS | SSL-740ZZ |
|
|
| SMR84zz | SMR84ZZ | DDL-840ZZ | SMR84ZZ | SSL-840ZZ |
|
|
| S684zz | 684hZZ | DDL-940ZZ | 684hZZ | SSL-940ZZ |
|
|
| SMR104zz | SMR104ZZ | DDL-1040ZZ | SMR104ZZ | SSL-1040ZZ | 7804K1 |
|
| S694zz | 694hZZ | DDR-1140ZZ | 694hZZ | SSR-1140ZZ | 7804K101 |
|
| S604zz | 604hZZ | DDR-1240ZZ | 604hZZ | SSR-1240ZZ | 7804K102 |
|
| S624zz | 624hZZ | DDR-1340ZZ | 624hZZ | SSR-1340ZZ |
|
|
| SMR85zz | SMR85ZZS | DDL-850ZZ | SMR85ZZS | SSL-850ZZ | 7804K104 |
|
| SMR95zz | SMR95ZZ1 | DDL-950ZZ | SMR95ZZ1 | SSL-950ZZ | 7804K105 |
|
| SMR105zz | SMR105ZZ | DDL-1050ZZ | SMR105ZZ | SSL-1050ZZ | 7804K106 |
|
| S685zz | 685hZZ | DDL-1150ZZ | 685hZZ | SSL-1150ZZ |
| 7487N51 |
| SMR115zz | SMR115ZZ | DDL-1150Y04ZZ | SMR115ZZ | SSL-1150Y04ZZ | 7804K107 |
|
| S695zz | 695hZZ | DDR-1350ZZ | 695hZZ | SSR-1350ZZ | 7804K108 | 7487N52 |
| S605zz | 605hZZ | DDR-1450ZZ | 605hZZ | SSR-1450ZZ | 7804K109 |
|
| SMR106zz | SMR106ZZ1 | DDL-1060ZZ | SMR106ZZ1 | SSL-1060ZZ | 7804K111 | 7487N55 |
| SMR126zz | SMR126ZZ | DDL-1260ZZ | SMR126ZZ | SSL-1260ZZ | 7804K112 |
|
| S686zz | 686hZZ | DDL-1360ZZ | 686hZZ | SSL-1360ZZ | 7804K113 | 7487N56 |
| S696zz | 696hZZ | DDR-1560ZZ | 696hZZ | SSR-1560ZZ |
| 7487N57 |
| SMR117zz | SMR117ZZS | DDL-1170ZZ | SMR117ZZS | SSL-1170ZZ |
| 7487N59 |
| SMR137zz | SMR137ZZS | DDL-1370ZZ | SMR137ZZS | SSL-1370ZZ |
|
|
| S687zz | 687hZZ | DDL-1470ZZ | 687hZZ | SSL-1470ZZ | 7804K114 | 7487N61 |
| SMR128zz | SMR128ZZS | DDL-1280ZZ | SMR128ZZS | SSL-1280ZZ | 7804K115 |
|
| SMR148zz | SMR148ZZ | DDL-1480ZZ | SMR148ZZ | SSL-1480ZZ | 7804K116 |
|
| S688zz | 688hZZ | DDL-1680ZZ | 688hZZ | SSL-1680ZZ | 7804K117 | 7487N64 |
| S689zz | 689hZZ | DDL-1790ZZ | 689hZZ | SSL-1790ZZ |
|
|
Metric Series Flanged Open |
| TFL | EZO | NMB | DYNAROLL | NHBB | McMaster-Carr |
| DDRF-412 |
| SMF41 | SSRF-412 |
|
|
| SF681x | F681Xh | DDLF-415 | F681Xh | SSLF-415 |
|
| SF691x | F691Xh | DDRF-515 | F691Xh | SSRF-515 |
|
| SF682 | F682h | DDLF-520 | F682X | SSLF-520 | 57155K414 |
| SMF52 | SMF52 | DDLF-520WO2 | SMF52 | SSLF-520WO2 | 57155K416 |
| SF692 | F692h | DDRF-620 | F692h | SSRF-620 |
|
| SMF72 | SMF72 | DDRF-720Y52 | SMF72 | SSRF-720Y52 |
|
| SF602x | F602h | DDRF-720 | F602h | SSRF-720 |
|
| SF682x | F682Xh | DDLF-625 | F682Xh | SSLF-625 |
|
| SF692x | F692Xh | DDRF-725 | F692Xh | SSRF-725 |
|
| SF602x | F602Xh | DDRF-825 | F602Xh | SSRF-825 |
|
| SMF63 | SMF63 | DDLF-630 | SMF63 | SSLF-630 | 57155K425 |
| SF683 | F683h | DDLF-730 | F683h | SSLF-730 | 57155K427 |
| SF693 | F693h | DDRF-830 | F693h | SSRF-830 | 57155K429 |
| SMF93 | SMF93 | DDRF-930Y52 | SMF93 | SSRF-930Y52 |
|
| SF623 | F623h | DDRF-1030 | F623h | SSRF-1030 | 57155K436 |
| SMF74 | SMF74 | DDLF-740 | SMF74 | SSLF-740 | 57155K438 |
| SMF84 | SMF84 | DDLF-840 | SMF84 | SSLF-840 | 57155K441 |
| SF684 | F684h | DDLF-940 | F684h | SSLF-940 | 57155K443 |
| SMF104 | SMF104 | DDLF-1040 | SMF104 | SSLF-1040 |
|
| SF694 | F694h | DDRF-1140 | F694h | SSRF-1140 |
|
| SF604 | F604h | DDRF-1240 | F604h | SSRF-1240 | 57155K449 |
| SF624 | F624h | DDRF-1340 | F624h | SSRF-1340 | 57155K452 |
| SMF85 | SMF85 | DDLR850 | SMF85 | SSLR850 | 57155K456 |
| SMF95 | SMF95 | DDLF-950 | SMF95 | SSLF-950 | 57155K458 |
| SMF105 | SMF105 | DDLF-1050 | SMF105 | SSLF-1050 | 57155K461 |
| SF685 | F685h | DDLF-1150 | F685h | SSLF-1150 | 57155K463 |
| SF695 | F695h | DDRF-1350 | F695h | SSRF-1350 | 57155K465 |
| SF605 | F605h | DDRF-1450 | F605h | SSRF-1450 | 57155K467 |
| SMF106 | SMF106 | DDLF-1060 | SMF106 | SSLF-1060 | 57155K473 |
| SMF126 | SMF126 | DDLF-1260 | SMF126 | SSLF-1260 | 57155K475 |
| SF686 | F686h | DDLF-1360 | F686h | SSLF-1360 | 57155K476 |
| SF696 | F696h | DDRF-1560 | F696h | SSRF-1560 | 57155K479 |
| SMF117 | SMF117 | DDLF-1170 | SMF117 | SSLF-1170 | 57155K486 |
| SMF137 | SMF137 | DDLF-1370 | SMF137 | SSLF-1370 |
|
| SF687 | F687h | DDLF-1470 | F687h | SSLF-1470 |
|
| SMF128 | SMF128 | DDLF-1280 | SMF128 | SSLF-1280 |
|
| SMF148 | SMF148 | DDLF-1480 | SMF148 | SSLF-1480 | 57155K497 |
| SF688 | F688h | DDLF-1680 | F688h | SSLF-1680 | 57155K499 |
| SF689 | F689h | DDLF-1790 | F689h | SSLF-1790 | 57155K515 |
Metric Series Flanged Shielded |
| TFL | EZO | NMB | DYNAROLL | NHBB | McMaster-Carr ABEC3 | McMaster-Carr |
| SF681xzz | F681XhZZ | DDLF-415ZZ | F681XhZZ | SSLF-415ZZ | 57155K519 |
|
| SF691xzz | F691XhZZS | DDRF-515ZZ | F691XhZZS | SSRF-515ZZ |
|
|
| SF682zz | F682XhZZS | DDLF-520ZZ | F682XhZZS | SSLF-520ZZ | 57155K526 |
|
| SMF52zz | SMF52ZZ | DDLF-520WO2ZZ | SMF52ZZ | SSLF-520WO2ZZ | 57155K528 |
|
| SF692zz | F692hZZ | DDRF-620ZZ | F692hZZ | SSRF-620ZZ | 57155K531 |
|
| SMF72zz | SMF72ZZS | DDRF-720Y52ZZ | SMF72ZZS | SSRF-720Y52ZZ |
|
|
| SF602zz | F602hZZS | DDRF-720ZZ | F602hZZS | SSRF-720ZZ |
|
|
| SF682xzz | F682XhZZS | DDLF-625ZZ | F682XhZZS | SSLF-625ZZ | 57155K535 |
|
| SF692xzz | F692XhZZS | DDRF-725ZZ | F692XhZZS | SSRF-725ZZ | 57155K531 |
|
| SF602xzz | F602XhZZS | DDRF-825ZZ | F602XhZZS | SSRF-825ZZ |
|
|
| SMF63zz | SMF63ZZ | DDLF-630ZZ | SMF63ZZ | SSLF-630ZZ | 57155K538 |
|
| SF683zz | F683hZZ | DDLF-730ZZ | F683hZZ | SSLF-730ZZ | 57155K541 |
|
| SF693zz | F693hZZ | DDRF-830ZZ | F693hZZ | SSRF-830ZZ | 57155K543 |
|
| SMF93zz | SMF93ZZ | DDRF-930Y52ZZ | SMF93ZZ | SSRF-930Y52ZZ |
|
|
| SF623zz | F623hZZ | DDRF-1030ZZ | F623hZZ | SSRF-1030ZZ | 57155K549 |
|
| SMF74zz | SMF74ZZS | DDLF-740ZZ | SMF74ZZS | SSLF-740ZZ | 57155K552 |
|
| SMF84zz | SMF84ZZ | DDLF-840ZZ | SMF84ZZ | SSLF-840ZZ | 57155K554 |
|
| SF684zz | F684hZZ | DDLF-940ZZ | F684hZZ | SSLF-940ZZ |
|
|
| SMF104zz | SMF104ZZ | DDLF-1040ZZ | SMF104ZZ | SSLF-1040ZZ | 57155K555 | 7804K129 |
| SF694zz | F694hZZ | DDRF-1140ZZ | F694hZZ | SSRF-1140ZZ | 57155K558 |
|
| SF604zz | F604hZZ | DDRF-1240ZZ | F604hZZ | SSRF-1240ZZ | 57155K561 |
|
| SF624zz | F624hZZ | DDRF-1340ZZ | F624hZZ | SSRF-1340ZZ | 57155K563 |
|
| SMF85zz | SMF85ZZS | DDLR850ZZ | SMF85ZZS | SSLR850ZZ | 57155K567 |
|
| SMF95zz | SMF95ZZS | DDLF-950ZZ | SMF95ZZS | SSLF-950ZZ |
| 7804K135 |
| SMF105zz | SMF105ZZ | DDLF-1050ZZ | SMF105ZZ | SSLF-1050ZZ | 57155K569 | 7804K136 |
| SF685zz | F685hZZ | DDLF-1150ZZ | F685hZZ | SSLF-1150ZZ | 57155K574 |
|
| SF695zz | F695hZZ | DDRF-1350ZZ | F695hZZ | SSRF-1350ZZ | 57155K576 | 7804K138 |
| SF605zz | F605hZZ | DDRF-1450ZZ | F605hZZ | SSRF-1450ZZ | 57155K578 |
|
| SMF106zz | SMF106ZZ1 | DDLF-1060ZZ | SMF106ZZ1 | SSLF-1060ZZ | 57155K585 | 7804K141 |
| SMF126zz | SMF126ZZ | DDLF-1260ZZ | SMF126ZZ | SSLF-1260ZZ | 57155K587 | 7804K142 |
| SF686zz | F686hZZ | DDLF-1360ZZ | F686hZZ | SSLF-1360ZZ | 57155K589 | 7804K143 |
| SF696zz | F696hZZ | DDRF-1560ZZ | F696hZZ | SSRF-1560ZZ | 57155K592 |
|
| SMF117zz | SMF117ZZS | DDLF-1170ZZ | SMF117ZZS | SSLF-1170ZZ |
| 7804K157 |
| SMF137zz | SMF137ZZS | DDLF-1370ZZ | SMF137ZZS | SSLF-1370ZZ |
|
|
| SF687zz | F687hZZ | DDLF-1470ZZ | F687hZZ | SSLF-1470ZZ | 57155K613 |
|
| SMF128zz | SMF128ZZS | DDLF-1280ZZ | SMF128ZZS | SSLF-1280ZZ | 57155K622 | 7804K145 |
| SMF148zz | SMF148ZZ | DDLF-1480ZZ | SMF148ZZ | SSLF-1480ZZ | 57155K624 | 7804K146 |
| SF688zz | F688hZZ | DDLF-1680ZZ | F688hZZ | SSLF-1680ZZ | 57155K626 | 7804K147 |
| SF689zz | F689hZZ | DDLF-1790ZZ | F689hZZ | SSLF-1790ZZ | 57155K633 | 7804K148 |
