Deep Groove Ball Bearing
Deep groove ball bearings are the most widely used and high-yield category of rolling bearings. Their structure is simple and compact, and they can withstand both radial and bidirectional axial loads simultaneously. They have the core advantages of high speed, low noise, and easy maintenance, and are known as the key components of industrial transmission systems; Universal Transmission Foundation” , covering full scene adaptation from micro electronic devices to large industrial machinery
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| Part Number | d - Bore | D - Outer Diameter | B - Width | Cr - Dynamic Radial Rating | Cor - Static Radial Rating | Grease lubrication | Oil lubrication |
|---|---|---|---|---|---|---|---|
| 61903-RS | 17 mm | 30 mm | 7 mm | — N | — N | — rpm | — rpm |
| 61902-2RS | 15 mm | 28 mm | 7 mm | — N | — N | — rpm | — rpm |
| 61902-RS | 15 mm | 28 mm | 7 mm | — N | — N | — rpm | — rpm |
| 61901-2RS | 12 mm | 24 mm | 6 mm | — N | — N | — rpm | — rpm |
| 61901-RS | 12 mm | 24 mm | 6 mm | — N | — N | — rpm | — rpm |
| 62900 | 10 mm | 22 mm | 6 mm | — N | — N | — rpm | — rpm |
| 618/670Q1 | 670 mm | 820 mm | 29 mm | — N | — N | — rpm | — rpm |
| 618/670 | 670 mm | 820 mm | 69 mm | — N | — N | — rpm | — rpm |
| 618/530 | 530 mm | 650 mm | 56 mm | — N | — N | — rpm | — rpm |
| 61888 | 440 mm | 540 mm | 46 mm | — N | — N | — rpm | — rpm |
| 61880 | 400 mm | 500 mm | 46 mm | — N | — N | — rpm | — rpm |
| 61872 | 360 mm | 440 mm | 38 mm | — N | — N | — rpm | — rpm |
| 61864M | 320 mm | 400 mm | 38 mm | — N | — N | — rpm | — rpm |
| 61860M | 300 mm | 380 mm | 28 mm | — N | — N | — rpm | — rpm |
| 61852M | 260 mm | 320 mm | 28 mm | — N | — N | — rpm | — rpm |