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 |
|---|---|---|---|---|---|---|---|
| 61811TN | 55 mm | 72 mm | 9 mm | - N | - N | - rpm | - rpm |
| 61812-2RZTN | 60 mm | 78 mm | 10 mm | - N | - N | - rpm | - rpm |
| 61812-2ZTN | 60 mm | 78 mm | 10 mm | - N | - N | - rpm | - rpm |
| 61812-RZTN | 60 mm | 78 mm | 10 mm | - N | - N | - rpm | - rpm |
| 61812-ZNRTN | 60 mm | 78 mm | 10 mm | - N | - N | - rpm | - rpm |
| 61812-ZNTN | 60 mm | 78 mm | 10 mm | - N | - N | - rpm | - rpm |
| 61812-ZTN | 60 mm | 78 mm | 10 mm | - N | - N | - rpm | - rpm |
| 61812NRTN | 60 mm | 78 mm | 10 mm | - N | - N | - rpm | - rpm |
| 61812NTN | 60 mm | 78 mm | 10 mm | - N | - N | - rpm | - rpm |
| 61812TN | 60 mm | 78 mm | 10 mm | - N | - N | - rpm | - rpm |
| 61813-2RZTN | 65 mm | 85 mm | 10 mm | - N | - N | - rpm | - rpm |
| 61813-2ZTN | 65 mm | 85 mm | 10 mm | - N | - N | - rpm | - rpm |
| 61813-RZTN | 65 mm | 85 mm | 10 mm | - N | - N | - rpm | - rpm |
| 61813-ZNTN | 65 mm | 85 mm | 10 mm | - N | - N | - rpm | - rpm |
| 61813-ZTN | 65 mm | 85 mm | 10 mm | - N | - N | - rpm | - rpm |