深沟球轴承
深沟球轴承是滚动轴承中应用最广泛、产量最高的品类，其结构简洁紧凑，可同时承受径向载荷和双向轴向载荷，兼具高转速、低噪音、易维护的核心优势，被誉为工业传动系统的“通用传动基石”，覆盖从微型电子设备到大型工业机械的全场景适配
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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 |