Deep Groove Ball Bearing
Its structure is simple, mainly consisting of the inner ring, outer ring, steel balls and cage.
Model No.: 603
Size: 3x9x3mm
Weight: 0.001KG
Material: chrome steel GCR15, stainless steel (420 440C 304 316), carbon steel etc.
Lead Time: normally 3-5 days
Specification
The 603 open-type bearing adopts an open design, without seals or dust covers. It is suitable for applications where environmental requirements are not stringent.
Technical parameter:
Model Number | 603 |
| Size | 3x9x3 mm |
| Weight | 0.001KG |
| Material | chrome steel GCR15, stainless steel (420 440C 304 316), carbon steel etc |
| Clearance | C2 C0 C3 C4 |
| Precision Grade | p0 p6 p5 p4 |
| Dynamic Load Rating | 570 lbf |
| Static Load Rating | 187 lbf |
| Max Speed (Grease Lubrication) | 67000 RPM |
| MOQ | 100pcs |
| Lubrication | Pre-lubricated with High-Performance Grease |
| Temperature Range | -20°C to +120°C |
| Lead Taime | 3-5 Days |
Miniature deep groove ball bearing:
There are many types of miniature deep groove ball bearings, including the metric 68 series, 69 series, 60 series, etc., as well as the British R series. In addition, different types of with ZZ steel dust cover, RS rubber seal ring and flange flange can be selected according to requirements.
The main materials are carbon steel, bearing steel, stainless steel, plastic, ceramic and so on. The choice of these materials directly affects the performance and service life of bearings. For example, bearing steel has good comprehensive mechanical properties and wear resistance, stainless steel is suitable for wet or corrosive environments, and ceramic materials are suitable for high temperature, high speed and high load occasions.
Related Products
| Model No. | d | D | H | m |
| 681 | 1 mm | 3 mm | 1 mm | 0.03g |
| 691 | 1 mm | 4 mm | 1.6 mm | 0.09g |
| 681X | 1.5 mm | 4 mm | 1.2 mm | 0.07 g |
| 691X | 1.5 mm | 5 mm | 2 mm | 0.17 g |
| 601X | 1.5 mm | 6 mm | 2.5 mm | 0.33 g |
| 672 | 2 mm | 4 mm | 1.2 mm | 0.06 g |
| 682 | 2 mm | 5 mm | 1.5 mm | 0.12 g |
| 692 | 2 mm | 6 mm | 2.3 mm | 0.28 g |
| 602 | 2 mm | 7 mm | 2.8 mm | 0.51 g |
| 67/2.5 | 2.5mm | 5 mm | 1.5 mm | 0.11 g |
| 682X | 2.5 mm | 6 mm | 1.8 mm | 0.23 g |
| 692X | 2.5 mm | 7 mm | 2.5 mm | 0.41 g |
| 602X | 2.5 mm | 8 mm | 2.8 mm | 0.63 g |
| 673 | 3 mm | 6 mm | 2 mm | 0.2 g |
| 683A | 3 mm | 7 mm | 2 mm | 0.32 g |
| 693 | 3 mm | 8 mm | 3 mm | 0.61 g |
| 603 | 3 mm | 9 mm | 3 mm | 0.87 g |
| 623 | 3 mm | 10 mm | 4 mm | 1.65 g |
| 633 | 3 mm | 13 mm | 5 mm | 3.38 g |
| 674A | 4 mm | 7 mm | 2 mm | 0.28 g |
Application scenarios
It is applied to office equipment such as printers and scanners, consumer electronics like notebook cooling fans, small machinery such as toy motors and model car motors, sports equipment including remote control cars and fishing gear, as well as automotive sensors and optical devices and other scenarios.
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