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L Series Miniature Bearing Interchange
| METRIC L SERIES | RADIAL OPEN MINIATURE BEARINGS INTERCHANGE CHART | |||||||
| NPB BASIC PART NUMBER | STANDARD REFERENCE | NHBB | NMB | GRW | EZO/SPB | NSK | PKB |
| SSL310 | S681 | SSL310 | DDL310 | SS681 | S681 | S681 | - |
| SSL415 | S681X | SSL415 | DDL415 | SS68/1.5 | S681X | S681X | - |
| SSL520 | S682 | SSL520 | DDL520 | SS682 | S682 | S682 | - |
| SSL625 | S682X | SSL625 | DDL625 | SS682/2.5 | S682X | S682X | - |
| SSL630 | SMR63 | SSL630 | DDL630 | SS673 | SMR63 | SMR63 | - |
| SSL730 | S683 | SSL730 | DDL730 | SS683 | S683 | S683 | S683 |
| SSL740 | SMR74 | SSL740 | DDL740 | SS674 | SMR74 | SMR74 | SMM74 |
| SSL840 | SMR84 | SSL840 | DDL840 | - | SMR84 | SMR84 | - |
| SSL940 | S684 | SSL940 | DDL940 | SS684 | S684 | S684 | - |
| SSL1040 | SMR104 | SSL1040 | DDL1040 | - | SMR104 | SMR104 | - |
| SSL850 | SMR85 | SSL850 | DDL850 | SS675 | SMR85 | SMR85 | - |
| SSL950 | SMR95 | SSL950 | DDL950 | - | SMR95 | SMR95 | - |
| SSL1050 | SMR105 | SSL1050 | DDL1050 | - | SMR105 | SMR105 | SMM105 |
| SSL1150 | S685 | SSL1150 | DDL1150 | SS685 | S685 | S685 | S1170 |
| SSL1060 | SMR106 | SSL1060 | DDL1060 | SS676 | SMR106 | SMR106 | - |
| SSL1260 | SMR126 | SSL1260 | DDL1260 | - | SMR126 | SMR126 | - |
| SSL1360 | S686 | SSL1360 | DDL1360 | SS686 | S686 | S686 | - |
| SSL1170 | SMR117 | SSL1170 | DDL1170 | SS677 | SMR117 | SMR117 | - |
| SSL1370 | SMR137 | SSL1370 | DDL1370 | - | SMR137 | SMR137 | - |
| SSL1470 | S687 | SSL1470 | DDL1470 | SS687 | S687 | S687 | - |
| SSL1280 | SMR128 | SSL1280 | DDL1280 | SS678 | SMR128 | SMR128 | - |
| SSL1480 | SMR148 | SSL1480 | DDL1480 | - | SMR148 | SMR148 | - |
| SSL1680 | S688 | SSL1680 | DDL1680 | SS688 | S688 | S688 | - |
| SSL1790 | S689 | SSL1790 | DDL1790 | SS689 | S689 | S689 | - |
| SSL2090 | S699 | SSL2090 | DDL2090 | - | S699 | S699 | - |
| SSL1910 | S6800 | SSL1910 | DDL1910 | SS6800 | - | - | - |
| METRIC L SERIES | RADIAL FLANGED OPEN MINIATURE BEARINGS INTERCHANGE CHART | |||||||
| NPB BASIC PART NUMBER | STANDARD REFERENCE | NHBB | NMB | GRW | EZO/SPB | NSK | PKB |
| SSLF310 | - | SSLF310 | DDLF310 | SSF681 | SF681 | SF681 | - |
| SSLF415 | - | SSLF415 | DDLF415 | SSF68/1.25 | SF681X | SF681X | SF681X |
| SSLF520 | - | SSLF520 | DDLF520 | SSF682 | SF682 | SF682 | - |
| SSLF625 | - | SSLF625 | DDLF625 | SSF682/2.5 | SF682X | SF682X | - |
| SSLF630 | - | SSLF630 | DDLF630 | SSF673 | SMF63 | SMF63 | - |
| SSLF730 | - | SSLF730 | DDLF730 | SSF683 | SF683 | SF683 | - |
| SSLF740 | - | SSLF740 | DDLF740 | SSF674 | SMF74 | SMF74 | - |
| SSLF840 | - | SSLF840 | DDLF840 | - | SMF84 | SMF84 | - |
| SSLF940 | - | SSLF940 | DDLF940 | SSF684ZZ | SF684 | SF684 | - |
| SSLF1040 | - | SSLF1040 | DDLF1040 | - | SMF104 | SMF104 | - |
| SSLF850 | - | SSLF850 | DDLF850 | SSF675 | SMF85 | SMF85 | - |
| SSLF950 | - | SSLF950 | DDLF950 | - | SMF95 | SMF95 | - |
| SSLF1050 | - | SSLF1050 | DDLF1050 | - | SMF105 | SMF105 | - |
| SSLF1150 | - | SSLF1150 | DDLF1150 | SSF685 | SF685 | SF685 | - |
| SSLF1060 | - | SSLF1060 | DDLF1060 | - | SMF106 | SMF106 | - |
| SSLF1260 | - | SSLF1260 | DDLF1260 | - | SMF126 | SMF126 | - |
| SSLF1360 | - | SSLF1360 | DDLF1360 | SS686 | SF686 | SF686 | SF686 |
| SSLF1170 | - | SSLF1170 | DDLF1170 | - | SMF117 | SMF117 | - |
| SSLF1370 | - | SSLF1370 | DDLF1370 | - | SMF137 | SMF137 | - |
| SSLF1470 | - | SSLF1470 | DDLF1470 | SSF687 | SF687 | SF687 | - |
| SSLF1280 | - | SSLF1280 | DDLF1280 | - | SMF128 | SMF128 | - |
| SSLF1480 | - | SSLF1480 | DDLF1480 | - | SMF148 | SMF148 | - |
| SSLF1680 | - | SSLF1680 | DDLF1680 | SSF688 | SF688 | SF688 | - |
| SSLF1790 | - | SSLF1790 | DDLF1790 | SSF689 | SF6800 | SF6800 | - |
| METRIC L SERIES | RADIAL SHIELDED MINIATURE BEARINGS INTERCHANGE CHART | |||||||
| NPB BASIC PART NUMBER | STANDARD REFERENCE | NHBB | NMB | GRW | EZO/SPB | NSK | PKB |
| SSL310ZZ | - | SSL310ZZ | DDL310ZZ | - | S681ZZ | S681ZZ | - |
| SSL415ZZ | - | SSL415ZZ | DDL415ZZ | SS68/1.5-2Z | S681XZZ | S681XZZ | - |
| SSL520ZZ | S682ZZ | SSL520ZZ | DDL520ZZ | SS682-2Z | S682ZZ | S682ZZ | - |
| SSL625ZZ | S682XZZ | SSL625ZZ | DDL625ZZ | SS682/2.5-2Z | S682XZZ | S682XZZ | - |
| SSL630ZZ | SMR63ZZ | SSL630ZZ | DDL630ZZ | SS673-2Z | SMR63ZZS | SMR63ZZS | - |
| SSL730ZZ | S683ZZ | SSL730ZZ | DDL730ZZ | SS683-2Z | S683ZZ | S683ZZ | S683ZZ |
| SSL740ZZ | SMR74ZZ | SSL740ZZ | DDL740ZZ | SS674-2Z | SMR74ZZS | SMR74ZZS | SMM74ZZ |
| SSL840ZZ | SMR84ZZ | SSL840ZZ | DDL840ZZ | - | SMR84ZZ | SMR84ZZ | - |
| SSL940ZZ | S684ZZ | SSL940ZZ | DDL940ZZ | SS684-2Z | S684ZZ | S684ZZ | - |
| SSL1040ZZ | SMR104ZZ | SSL1040ZZ | DDL1040ZZ | - | SMR104ZZ | SMR104ZZ | SMM104ZZ |
| SSL850ZZ | SMR85ZZ | SSL850ZZ | DDL850ZZ | SS675-2Z | SMR85ZZS | SMR85ZZS | - |
| SSL950ZZ | SMR95ZZ | SSL950ZZ | DDL950ZZ | - | SMR95ZZS | SMR95ZZS | - |
| SSL1050ZZ | SMR105ZZ | SSL1050ZZ | DDL1050ZZ | - | SMR105ZZ | SMR105ZZ | SMM105ZZ |
| SSL1150ZZ | S685ZZ | SSL1150ZZ | DDL1150ZZ | SS685-2Z | S685ZZ | S685ZZ | - |
| SSL1060ZZ | SMR106ZZ | SSL1060ZZ | DDL1060ZZ | - | SMR106ZZS | SMR106ZZS | - |
| SSL1260ZZ | SMR126ZZ | SSL1260ZZ | DDL1260ZZ | - | SMR126ZZ | SMR126ZZ | SMM126ZZ |
| SSL1360ZZ | S686ZZ | SSL1360ZZ | DDL1360ZZ | SS686-2Z | S686ZZ | S686ZZ | S686ZZ |
| SSL1170ZZ | SMR117ZZ | SSL1170ZZ | DDL1170ZZ | - | SMR117ZZS | SMR117ZZS | - |
| SSL1370ZZ | SMR137ZZ | SSL1370ZZ | DDL1370ZZ | - | SMR137ZZ | SMR137ZZ | - |
| SSL1470ZZ | S687ZZ | SSL1470ZZ | DDL1470ZZ | SS687-2Z | S687ZZ | S687ZZ | - |
| SSL1280ZZ | SMR128ZZ | SSL1280ZZ | DDL1280ZZ | - | SMR128ZZS | SMR128ZZS | - |
| SSL1480ZZ | SMR148ZZ | SSL1480ZZ | DDL1480ZZ | SS688A/142-2Z | SMR148ZZ | SMR148ZZ | - |
| SSL1680ZZ | S688ZZ | SSL1680ZZ | DDL1680ZZ | SS688/003-2Z | S688ZZ | S688ZZ | S688ZZ |
| SSL1790ZZ | S689ZZ | SSL1790ZZ | DDL1790ZZ | - | S689ZZ | S689ZZ | - |
| SSL2090ZZ | S699ZZ | SSL2090ZZ | DDL2090ZZ | SS699ZZ | S699ZZ | S699ZZ | - |
| SSL1910ZZ | S6800ZZ | SSL1910ZZ | DDL1910ZZ | SS6800-2Z | S63800ZZ | S63800ZZ | - |
| METRIC L SERIES | RADIAL FLANGED SHIELDED MINIATURE BEARINGS INTERCHANGE CHART | |||||||
| NPB BASIC PART NUMBER | STANDARD REFERENCE | NHBB | NMB | GRW | EZO/SPB | NSK | PKB |
| SSLF520ZZ | - | SSLF520ZZ | DDLF520ZZ | SSF682-2Z | SF682ZZ | SF682ZZ | - |
| SSLF625ZZ | - | SSLF625ZZ | DDLF625ZZ | SSF682-2Z | SF682XZZ | SF682XZZ | - |
| SSLF630ZZ | - | SSLF630ZZ | DDLF630ZZ | - | SMF63ZZ | SMF63ZZ | - |
| SSLF730ZZ | - | SSLF730ZZ | DDLF730ZZ | SSF683-2Z | SF683ZZ | SF683ZZ | SF683ZZ |
| SSLF740ZZ | - | SSLF740ZZ | DDLF740ZZ | - | SMF74ZZS | SMF74ZZS | SMMF74ZZ |
| SSLF840ZZ | - | SSLF840ZZ | DDLF840ZZ | - | SMF84ZZ | SMF84ZZ | - |
| SSLF940ZZ | - | SSLF940ZZ | DDLF940ZZ | SSF684-2Z | SF684ZZ | SF684ZZ | - |
| SSLF1040ZZ | - | SSLF1040ZZ | DDLF1040ZZ | - | SMF104ZZ | SMF104ZZ | - |
| SSLF850ZZ | - | SSLF850ZZ | DDLF850ZZ | - | SMF85ZZS | SMF85ZZS | - |
| SSLF950ZZ | - | SSLF950ZZ | DDLF950ZZ | - | SMF95ZZS | SMF95ZZS | - |
| SSLF1050ZZ | - | SSLF1050ZZ | DDLF1050ZZ | - | SMF105ZZ | SMF105ZZ | - |
| SSLF1150ZZ | - | SSLF1150ZZ | DDLF1150ZZ | SSF685-2Z | SF685ZZ | SF685ZZ | - |
| SSLF1060ZZ | - | SSLF1060ZZ | DDLF1060ZZ | - | SMF106ZZS | SMF106ZZS | SFMM126ZZ |
| SSLF1260ZZ | - | SSLF1260ZZ | DDLF1260ZZ | - | SMF126ZZ | SMF126ZZ | - |
| SSLF1360ZZ | - | SSLF1360ZZ | DDLF1360ZZ | SSF686-2Z | SF686ZZ | SF686ZZ | SF686ZZ |
| SSLF1170ZZ | - | SSLF1170ZZ | DDLF1170ZZ | - | SMF117ZZS | SMF117ZZS | - |
| SSLF1370ZZ | - | SSLF1370ZZ | DDLF1370ZZ | - | SMF137ZZ | SMF137ZZ | - |
| SSLF1470ZZ | - | SSLF1470ZZ | DDLF1470ZZ | SSF687-2Z | SF687ZZ | SF687ZZ | - |
| SSLF1280ZZ | - | SSLF1280ZZ | DDLF1280ZZ | - | SMF128ZZS | SMF128ZZS | - |
| SSLF1480ZZ | - | SSLF1480ZZ | DDLF1480ZZ | - | SMF148ZZ | SMF148ZZ | - |
| SSLF1680ZZ | - | SSLF1680ZZ | DDLF1680ZZ | SSF688/003-2Z | SF688ZZ | SF688ZZ | SF688ZZ |
| SSLF1790ZZ | - | SSLF1790ZZ | DDLF1790ZZ | - | SF689ZZ | SF689ZZ | - |