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 |
|---|---|---|---|---|---|---|---|
| 618/6/HPP53 | 6 mm | 13 mm | 3.5 mm | - N | - N | - rpm | - rpm |
| 618/670M | 670 mm | 820 mm | 69 mm | - N | - N | - rpm | - rpm |
| 618/670M/C4 | 670 mm | 820 mm | 69 mm | - N | - N | - rpm | - rpm |
| 618/670RQ1 | 670 mm | 820 mm | 69 mm | - N | - N | - rpm | - rpm |
| 618/7-2Z | 7 mm | 14 mm | 3.5 mm | - N | - N | - rpm | - rpm |
| 618/7-Z | 7 mm | 14 mm | 3.5 mm | - N | - N | - rpm | - rpm |
| 618/7/C2 | 7 mm | 14 mm | 3.5 mm | - N | - N | - rpm | - rpm |
| 618/7/C3 | 7 mm | 14 mm | 3.5 mm | - N | - N | - rpm | - rpm |
| 618/750X1-Z | 750 mm | 870 mm | 78 mm | - N | - N | - rpm | - rpm |
| 618/8-2Z | 8 mm | 16 mm | 4 mm | - N | - N | - rpm | - rpm |
| 618/8-Z | 8 mm | 16 mm | 4 mm | - N | - N | - rpm | - rpm |
| 618/8/C2 | 8 mm | 16 mm | 4 mm | - N | - N | - rpm | - rpm |
| 618/8/C3 | 8 mm | 16 mm | 4 mm | - N | - N | - rpm | - rpm |
| 618/8/HV | 8 mm | 16 mm | 4 mm | - N | - N | - rpm | - rpm |
| 618/830X1M | 830 mm | 1050 mm | 82 mm | - N | - N | - rpm | - rpm |