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 |
|---|---|---|---|---|---|---|---|
| 6309-2Z/Z1 | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| 6309-RZ/Z1 | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| 6309-RZ/Z2 | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| 6309-RZN | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| 6309-Z/Z1 | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| 6309-ZNR | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| 6309/C4 | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| 6309/C9 | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| 6309/HV | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| 6309/P69 | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| 6309/YA | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| 6309/YB5 | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| 6309/Z1 | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| 6309EN | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| 6309M | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |