Solid oil impregnated miniature and instrument ball bearings — metric 600, 620, 630, 670, 680, and 690 series plus inch R series, with bores from 1 mm. Maintenance-free and self-lubricating — no grease, no relubrication, no washout. Available in standard chrome steel or NSF H1 food-grade stainless. Ideal for instruments, small motors, medical devices, and precision mechanisms that can never be relubricated in service.
All sizes below are made to order. Standard = chrome steel with solid lube. Food Grade = stainless steel with NSF H1 food grade solid lube.
| Part # | ID (bore) | OD | Width | Dimensions | Standard (Chrome Steel) | Food Grade (Stainless) | |
|---|---|---|---|---|---|---|---|
| 602 | 2 mm | 7 mm | 2.8 mm | 2×7×2.8 mm | $9.99 | $19.99 | View |
| 603 | 3 mm | 9 mm | 3 mm | 3×9×3 mm | $9.99 | $19.99 | View |
| 604 | 4 mm | 12 mm | 4 mm | 4×12×4 mm | $9.99 | $19.99 | View |
| 605 | 5 mm | 14 mm | 5 mm | 5×14×5 mm | $9.99 | $19.99 | View |
| 606 | 6 mm | 17 mm | 6 mm | 6×17×6 mm | $9.99 | $19.99 | View |
| 607 | 7 mm | 19 mm | 6 mm | 7×19×6 mm | $9.99 | $19.99 | View |
| 608 | 8 mm | 22 mm | 7 mm | 8×22×7 mm | $9.99 | $19.99 | View |
| 609 | 9 mm | 24 mm | 7 mm | 9×24×7 mm | $9.99 | $19.99 | View |
| 623 | 3 mm | 10 mm | 4 mm | 3×10×4 mm | $9.99 | $19.99 | View |
| 624 | 4 mm | 13 mm | 5 mm | 4×13×5 mm | $9.99 | $19.99 | View |
| 625 | 5 mm | 16 mm | 5 mm | 5×16×5 mm | $9.99 | $19.99 | View |
| 626 | 6 mm | 19 mm | 6 mm | 6×19×6 mm | $9.99 | $19.99 | View |
| 627 | 7 mm | 22 mm | 7 mm | 7×22×7 mm | $9.99 | $19.99 | View |
| 628 | 8 mm | 24 mm | 8 mm | 8×24×8 mm | $9.99 | $19.99 | View |
| 629 | 9 mm | 26 mm | 8 mm | 9×26×8 mm | $9.99 | $19.99 | View |
| 633 | 3 mm | 13 mm | 5 mm | 3×13×5 mm | $9.99 | $19.99 | View |
| 634 | 4 mm | 16 mm | 5 mm | 4×16×5 mm | $9.99 | $19.99 | View |
| 635 | 5 mm | 19 mm | 6 mm | 5×19×6 mm | $9.99 | $19.99 | View |
| 636 | 6 mm | 22 mm | 7 mm | 6×22×7 mm | $9.99 | $19.99 | View |
| 637 | 7 mm | 26 mm | 9 mm | 7×26×9 mm | $9.99 | $19.99 | View |
| 638 | 8 mm | 28 mm | 9 mm | 8×28×9 mm | $9.99 | $19.99 | View |
| 639 | 9 mm | 30 mm | 10 mm | 9×30×10 mm | $9.99 | $19.99 | View |
| 673 | 3 mm | 6 mm | 2 mm | 3×6×2 mm | $9.99 | $19.99 | View |
| 674 | 4 mm | 7 mm | 2 mm | 4×7×2 mm | $9.99 | $19.99 | View |
| 675 | 5 mm | 8 mm | 2 mm | 5×8×2 mm | $9.99 | $19.99 | View |
| 676 | 6 mm | 10 mm | 3 mm | 6×10×3 mm | $9.99 | $19.99 | View |
| 677 | 7 mm | 11 mm | 3 mm | 7×11×3 mm | $9.99 | $19.99 | View |
| 678 | 8 mm | 12 mm | 3.5 mm | 8×12×3.5 mm | $9.99 | $19.99 | View |
| 679 | 9 mm | 14 mm | 3.5 mm | 9×14×3.5 mm | $9.99 | $19.99 | View |
| 681 | 1 mm | 3 mm | 1 mm | 1×3×1 mm | $9.99 | $19.99 | View |
| 682 | 2 mm | 5 mm | 1.5 mm | 2×5×1.5 mm | $9.99 | $19.99 | View |
| 683 | 3 mm | 7 mm | 2 mm | 3×7×2 mm | $9.99 | $19.99 | View |
| 684 | 4 mm | 9 mm | 2.5 mm | 4×9×2.5 mm | $9.99 | $19.99 | View |
| 685 | 5 mm | 11 mm | 3 mm | 5×11×3 mm | $9.99 | $19.99 | View |
| 686 | 6 mm | 13 mm | 3.5 mm | 6×13×3.5 mm | $9.99 | $19.99 | View |
| 687 | 7 mm | 14 mm | 3.5 mm | 7×14×3.5 mm | $9.99 | $19.99 | View |
| 688 | 8 mm | 16 mm | 4 mm | 8×16×4 mm | $9.99 | $19.99 | View |
| 689 | 9 mm | 17 mm | 4 mm | 9×17×4 mm | $9.99 | $19.99 | View |
| 691 | 1 mm | 4 mm | 1.6 mm | 1×4×1.6 mm | $9.99 | $19.99 | View |
| 692 | 2 mm | 6 mm | 2.3 mm | 2×6×2.3 mm | $9.99 | $19.99 | View |
| 693 | 3 mm | 8 mm | 2.5 mm | 3×8×2.5 mm | $9.99 | $19.99 | View |
| 694 | 4 mm | 11 mm | 4 mm | 4×11×4 mm | $9.99 | $19.99 | View |
| 695 | 5 mm | 13 mm | 4 mm | 5×13×4 mm | $9.99 | $19.99 | View |
| 696 | 6 mm | 15 mm | 5 mm | 6×15×5 mm | $9.99 | $19.99 | View |
| 697 | 7 mm | 17 mm | 5 mm | 7×17×5 mm | $9.99 | $19.99 | View |
| 698 | 8 mm | 19 mm | 6 mm | 8×19×6 mm | $9.99 | $19.99 | View |
| 699 | 9 mm | 20 mm | 6 mm | 9×20×6 mm | $9.99 | $19.99 | View |
| R1 | 0.055″ | 3/16″ | 7/64″ | 0.055x3/16x7/64 in | $9.99 | $19.99 | View |
| R1-4 | 5/64″ | 1/4″ | 9/64″ | 5/64x1/4x9/64 in | $9.99 | $19.99 | View |
| R1-5 | 3/32″ | 5/16″ | 9/64″ | 3/32x5/16x9/64 in | $9.99 | $19.99 | View |
| R133 | 3/32″ | 3/16″ | 3/32″ | 3/32x3/16x3/32 in | $9.99 | $19.99 | View |
| R144 | 1/8″ | 1/4″ | 7/64″ | 1/8x1/4x7/64 in | $9.99 | $19.99 | View |
| R155 | 5/32″ | 5/16″ | 1/8″ | 5/32x5/16x1/8 in | $9.99 | $19.99 | View |
| R166 | 3/16″ | 3/8″ | 1/8″ | 3/16x3/8x1/8 in | $9.99 | $19.99 | View |
| R188 | 1/4″ | 1/2″ | 3/16″ | 1/4×1/2×3/16 in | $9.99 | $19.99 | View |
| R2 | 1/8″ | 3/8″ | 5/32″ | 1/8×3/8×5/32 in | $9.99 | $19.99 | View |
| R3 | 3/16″ | 1/2″ | 0.196″ | 3/16x1/2x0.196 in | $9.99 | $19.99 | View |