| Customization: | Available |
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| Applications: | Computer Fans |
| Certificate: | ISO 9001&TS 16949 |
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| 693-ZZ Miniature Motor Bearing | |
| Model | 693-ZZ |
| Weight (g) | 0.8 g |
| Precision | ABEC-9 |
| Bore Dia (d) | 3mm |
| Outer Dia (D) | 8mm |
| Width (B) | 4mm |
| Radius (min) (rs) | 0.15 mm |
| Dynamic Load Rating (Cr) | 465 N |
| Static Load Rating (Cor) | 132 N |
| Max Speed (Grease) | 35,000 rpm |
| Max Speed (Oil) | 43,000 rpm |
| Ball Qty | 6 |
| Ball Dia (Dw) | 1.588 mm |
| Material | Chrome Steel |
| Temperature Range | -20° to 120 ºC |
| Features |
| Miniature ball bearing with smallest dimensions. |
| Suitable for high radial loads and light axial loads in both directions. |
| Suitable for high running accuracy, quiet running and very high speed. |
| Seal: non-contact gap seal on both sides made of a profiled sheet steel disc (ZZ / 2Z) for higher speeds than with rubber seal. |
| Good fixed bearing property, but can also be used as a floating bearing, each in both directions. |
| Applications |
| Computer Fans |
| Drone/Quadcopter Motor |
| Electric Ship Model |
| 600 Series | |||||||||
| Bearing No. | Basic Dimensions | Weight(kg) | Designation | ||||||
| d(mm) | D(mm) | B(mm) | B1(mm) | ||||||
| 603 | 3 | 9 | 3 | 5 | 0.00087 | 603 Z | 603 ZZ | ||
| 623 | 3 | 10 | 4 | 4 | 0.00165 | 623 Z | 623 ZZ | ||
| 674 | 4 | 7 | 2 | 2.5 | 0.00022 | 674 Z | 674 ZZ | ||
| 684 | 4 | 9 | 2.5 | 4 | 0.00063 | 684 Z | 684 ZZ | ||
| 694 | 4 | 11 | 4 | 4 | 0.00017 | 694 Z | 694 ZZ | ||
| 604 | 4 | 12 | 4 | 4 | 0.00250 | 604 Z | 604 ZZ | 604 RS | 604 2RS |
| 624 | 4 | 13 | 5 | 5 | 0.00303 | 624 Z | 624 ZZ | 624 RS | 624 2RS |
| 634 | 4 | 16 | 5 | 5 | 0.00524 | 634 Z | 634 ZZ | 634 RS | 634 2RS |
| 675 | 5 | 8 | 2 | 2.5 | 0.00026 | 675 Z | 675 ZZ | ||
| 685 | 5 | 11 | 3 | 5 | 0.00120 | 685 Z | 685 ZZ | 685 RS | 685 2RS |
| 695 | 5 | 13 | 4 | 4 | 0.00245 | 695 Z | 695 ZZ | 695 RS | 695 2RS |
| 605 | 5 | 14 | 5 | 5 | 0.00354 | 605 Z | 605 ZZ | 605 RS | 605 2RS |
| 625 | 5 | 16 | 5 | 5 | 0.00495 | 625 Z | 625 ZZ | 625 RS | 625 2RS |
| 686 | 6 | 13 | 3.5 | 5 | 0.00191 | 686 Z | 686 ZZ | 686 RS | 686 2RS |
| 696 | 6 | 15 | 5 | 5 | 0.00388 | 696 Z | 696 ZZ | 696 RS | 696 2RS |
| 606 | 6 | 17 | 6 | 6 | 0.00597 | 606 Z | 606 ZZ | 606 RS | 606 2RS |
| 626 | 6 | 19 | 6 | 6 | 0.00815 | 626 Z | 626 ZZ | 626 RS | 626 2RS |
| 687 | 7 | 14 | 3.5 | 5 | 0.00210 | 687 Z | 687 ZZ | 687 RS | 687 2RS |
| 697 | 7 | 17 | 5 | 5 | 0.00526 | 697 Z | 697 ZZ | 697 RS | 697 2RS |
| 607 | 7 | 19 | 6 | 6 | 0.00767 | 607 Z | 607 ZZ | 607 RS | 607 2RS |
| 627 | 7 | 22 | 7 | 7 | 0.01270 | 627 Z | 627 ZZ | 627 RS | 627 2RS |
| 637 | 7 | 26 | 9 | 9 | 0.02400 | 637 Z | 637 ZZ | 637 RS | 637 2RS |
| 678 | 8 | 12 | 2.5 | 3.5 | 0.00071 | 678 Z | 678 ZZ | ||
| 688 | 8 | 16 | 4 | 5 | 0.00330 | 688 Z | 688 ZZ | 688 RS | 688 2RS |
| 698 | 8 | 19 | 6 | 6 | 0.00723 | 698 Z | 698 ZZ | 698 RS | 698 2RS |
| 608 | 8 | 22 | 7 | 7 | 0.01210 | 608 Z | 608 ZZ | 608 RS | 608 2RS |
| 628 | 8 | 24 | 8 | 8 | 0.01720 | 628 Z | 628 ZZ | 628 RS | 628 2RS |
| 679 | 9 | 14 | 3 | 4.5 | 0.00305 | 679 Z | 679 ZZ | 679 RS | 679 2RS |
| 689 | 9 | 17 | 4 | 5 | 0.00353 | 689 Z | 689 ZZ | 689 RS | 689 2RS |
| 699 | 9 | 20 | 6 | 6 | 0.00845 | 699 Z | 699 ZZ | 699 RS | 699 2RS |
| 609 | 9 | 24 | 7 | 7 | 0.01450 | 609 Z | 609 ZZ | 609 RS | 609 2RS |
| 629 | 9 | 26 | 8 | 8 | 0.01950 | 629 Z | 629 ZZ | 629 RS | 629 2RS |
| 639 | 9 | 30 | 10 | 10 | 0.03650 | 639 Z | 639 ZZ | 639 RS | 639 2RS |
| >> Advantage Manufacturing Processes& Quality Control | |
| 01 | Heat Treatment |
| 02 | Centerless Grinding Machine 11200 (most advanced) |
| 03 | Automatic P roduction Lines for Raceway |
| 04 | Automatic P roduction Lines for Raceway |
| 05 | Ultras onic Cleaning of Rings |
| 06 | Automatic Ass embly |
| 07 | Ultras onic Cleaning of Bearings |
| 08 | Ultras onic Cleaning of Bearings |
| 09 | Measurement of Bearing Vibration (Acceleration) |
| 10 | Measurement of Bearing Vibration (Speed) |
| 11 | Laser Marking |
| 12 | Automatic Packing |
| >> Packing&Shipping | ||
| Packing | small size& medium size |
plastic buckets/paper-10pcs |
| wrapped with rust-proof paper-10pcs | ||
| color box-1pcs | ||
| large size | wrapped with waterproof winding tape | |
| wooden box | ||
| Pallet | European composite pallet | |
| Colesed composite wooden pallet | ||
| ISB three-folds pallet | ||
| Shipping | Port of shipment | Shanghai, China |
| Transportation | Sea/ Air/ Road | |
| Price Term | FOB(Usual) | |
| Payment Term | 30% prepayment upone order confirmed, balance T/T before shipment when goods ready. | |
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