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 |
|---|---|---|---|---|---|---|---|
| 6344 | 220 mm | 460 mm | 88 mm | - N | - N | - rpm | - rpm |
| 633ZZ | 3 mm | 13 mm | 5 mm | - N | - N | - rpm | - rpm |
| 633-Z | 3 mm | 13 mm | 5 mm | - N | - N | - rpm | - rpm |
| 6338 | 190 mm | 400 mm | 78 mm | - N | - N | - rpm | - rpm |
| 6336 | 180 mm | 380 mm | 75 mm | - N | - N | - rpm | - rpm |
| 633-2Z | 3 mm | 13 mm | 5 mm | 1.3 N | 0.49 N | 44000 rpm | 54000 rpm |
| 6330-Z | 150 mm | 320 mm | 65 mm | - N | - N | - rpm | - rpm |
| 633 | 3 mm | 13 mm | 5 mm | 1.3 N | 0.49 N | 44000 rpm | 54000 rpm |
| 6328-Z | 140 mm | 300 mm | 62 mm | - N | - N | - rpm | - rpm |
| 6326-Z | 130 mm | 280 mm | 58 mm | - N | - N | - rpm | - rpm |
| 6322-Z | 110 mm | 240 mm | 50 mm | - N | - N | - rpm | - rpm |
| 6322-RZ | 110 mm | 240 mm | 50 mm | - N | - N | - rpm | - rpm |
| 6322-RS | 110 mm | 240 mm | 50 mm | - N | - N | - rpm | - rpm |
| 6322-2RZ | 110 mm | 240 mm | 50 mm | - N | - N | - rpm | - rpm |
| 6321-Z | 105 mm | 225 mm | 49 mm | - N | - N | - rpm | - rpm |