NSK Miniature Deep groove ball bearings (Metric series) mainly take radial load as well as moderate axial load. With less coefficient of friction, less vibration and noise, less energy consumption, high limiting speed, large size range and variations of structure. They can be used as Automotive bearings, bicycle bearings, clock bearings, electric motor bearings, fishing reel bearings, food machinery bearings, instrument bearings, skate bearings etc.
NSK Miniature Deep groove ball bearings (Metric series) interchange chart with NTN bearings
| Shielded type | Open type | ||
| NSK | NTN | NSK | NTN |
| 681XZZ | W68/1.5ZZA | 681 | 681 |
| 691XZZ | W69/1.5ZZA | MR31 | — |
| 601XZZS | W60/1.5ZZA | 691 | 691 |
| 682ZZ | W682ZZA | MR41X | BC1.2-4 |
| MR52BZZ | WBC2-5ZZA | 681X | 68/1.5 |
| 692ZZ | W692ZZA | 691X | 69/1.5 |
| MR62ZZ | — | 601X | 60/1.5 |
| MR72ZZ | WBC2-7ZZA | 682 | 682 |
| 602ZZ | W602ZZA | MR52B | BC2-5 |
| 682XZZ | W68/2.5ZZA | 692 | 692 |
| 692XZZ | W69/2.5ZZA | MR62 | BC2-6 |
| 602XZZ | W60/2.5ZZA | MR72 | BC2-7 |
| MR63ZZ | WA673ZZA | 602 | 602 |
| 683AZZ | W683ZZA | 682X | 68/2.5 |
| 693ZZ | W693ZZA | 692X | 69/2.5 |
| MR93ZZ | WBC3-9ZZA | MR82X | BC2.5-8 |
| 623ZZ | 623ZZ | 602X | 60/2.5 |
| 633ZZ | 633ZZ | MR63 | 673 |
| MR74ZZ | WA674ZZA | 683A | 683 |
| MR84ZZ | WBC4-8ZZA | MR83 | BC3-8 |
| 684AZZ | W684ZZA | 693 | 693 |
| MR104BZZ | WBC4-10ZZA | MR93 | BC3-9 |
| 694ZZ | 694ZZ | 603 | 603 |
| 604ZZ | 604ZZ | 623 | 623 |
| 624ZZ | 624ZZ | 633 | 633 |
| 634ZZ1 | 634ZZ | MR74 | 674 |
| MR85ZZ | WA675ZZA | MR84 | BC4-8 |
| MR95ZZ1 | WBC5-9ZZA | 684A | 684 |
| MR105ZZ | WBC5-10ZZA | MR104B | BC4-10 |
| 685ZZ | W685ZZ | 694 | 694 |
| 695ZZ | 695ZZ | 604 | 604 |
| 605ZZ | 605ZZ | 624 | 624 |
| 625ZZ1 | 625ZZ | 634 | 634 |
| 635ZZ1 | 635ZZ | MR85 | 675 |
| MR106ZZ1 | WA676ZZA | MR95 | BC5-9 |
| MR126ZZ | WBC6-12ZZA | MR105 | BC5-10 |
| 686AZZ | W686ZZ | 685 | 685 |
| 696ZZ1 | 696ZZ | 695 | 695 |
| 606ZZ | 606ZZ | 605 | 605 |
| 626ZZ1 | 626ZZ | 625 | 625 |
| 636ZZ | 636ZZ | 635 | 635 |
| MR117ZZ | WA677ZZA | MR106 | 676 |
| MR137ZZ | WBC7-13ZZA | MR126 | BC6-12 |
| 687ZZ1 | W687ZZ | 686A | 686 |
| 697ZZ1 | 697ZZ | 696 | 696 |
| 607ZZ1 | 607ZZ | 606 | 606 |
| 627ZZ | 627ZZ | 626 | 626 |
| 637ZZ | 637ZZ | 636 | 636 |
| MR128ZZ1 | W678ZZA | MR117 | 677 |
| MR148ZZ | WBC8-14ZZ | MR137 | BC7-13 |
| 688AZZ1 | W688ZZ | 687 | 687 |
| 698ZZ | 698ZZ | 697 | 697 |
| 608ZZ | 608ZZ | 607 | 607 |
| 628ZZ | 628ZZ | 627 | 627 |
| 638ZZ | 638ZZ | 637 | 637 |
| 689ZZ1 | W689ZZ | MR128 | 678 |
| 699ZZ1 | 699ZZ | MR148 | BC8-14 |
| 609ZZ | 609ZZ | 688A | 688 |
| 629ZZ | 629ZZ | 698 | 698 |
| 639ZZ | 639ZZ | 608 | 608 |
| 628 | 628 | ||
| 638 | 638 | ||
| 689 | 689 | ||
| 699 | 699 | ||
| 609 | 609 | ||
| 629 | 629 | ||
| 639 | 639 | ||
CMTG Bearing also stocks Inch series NSK Miniature Deep groove ball bearings for sale. If you have any question about Miniature bearings, Please contact us at once.