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 |
|---|---|---|---|---|---|---|---|
| 628/7X2 | 7 mm | 14 mm | 4 mm | - N | - N | - rpm | - rpm |
| 628/7X2-2Z | 7 mm | 14 mm | 4 mm | - N | - N | - rpm | - rpm |
| 628/7X2-Z | 7 mm | 14 mm | 4 mm | - N | - N | - rpm | - rpm |
| 628/7X2-Z/HVS0 | 7 mm | 14 mm | 4 mm | - N | - N | - rpm | - rpm |
| 6309M/P6 | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| 628/7X2/P52 | 7 mm | 14 mm | 4 mm | - N | - N | - rpm | - rpm |
| 628/8-2RS | 8 mm | 16 mm | 5 mm | - N | - N | - rpm | - rpm |
| 628/8-Z/HVP5 | 8 mm | 16 mm | 5 mm | - N | - N | - rpm | - rpm |
| 628/9-2RS | 9 mm | 17 mm | 5 mm | - N | - N | - rpm | - rpm |
| 628/9-2RS/HVP5 | 9 mm | 17 mm | 5 mm | - N | - N | - rpm | - rpm |
| 628/9-RS | 9 mm | 17 mm | 5 mm | - N | - N | - rpm | - rpm |
| 62800X1-Z | 10 mm | 20 mm | 6 mm | - N | - N | - rpm | - rpm |
| 62804-2Z | 20 mm | 32 mm | 8 mm | - N | - N | - rpm | - rpm |
| 6303-2Z/CS | 17 mm | 47 mm | 14 mm | - N | - N | - rpm | - rpm |
| 6303-Z/CS | 17 mm | 47 mm | 14 mm | - N | - N | - rpm | - rpm |