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 |
|---|---|---|---|---|---|---|---|
| 63/22-2Z | 22 mm | 56 mm | 16 mm | - N | - N | - rpm | - rpm |
| 63/22-2RZ | 22 mm | 56 mm | 16 mm | - N | - N | - rpm | - rpm |
| 629ZZ | 9 mm | 26 mm | 8 mm | - N | - N | - rpm | - rpm |
| 629-RZ | 9 mm | 26 mm | 8 mm | - N | - N | - rpm | - rpm |
| 629-2RZ | 9 mm | 26 mm | 8 mm | - N | - N | - rpm | - rpm |
| 628ZZ | 8 mm | 24 mm | 8 mm | - N | - N | - rpm | - rpm |
| 628-RZ | 8 mm | 24 mm | 8 mm | - N | - N | - rpm | - rpm |
| 627ZZ | 7 mm | 22 mm | 7 mm | - N | - N | - rpm | - rpm |
| 627-RZ | 7 mm | 22 mm | 7 mm | - N | - N | - rpm | - rpm |
| 627-2RZ | 7 mm | 22 mm | 7 mm | - N | - N | - rpm | - rpm |
| 638/2-2Z | 2 mm | 5 mm | 2.3 mm | - N | - N | - rpm | - rpm |
| 626ZZ | 6 mm | 19 mm | 6 mm | - N | - N | - rpm | - rpm |
| 626-RZ | 6 mm | 19 mm | 6 mm | - N | - N | - rpm | - rpm |
| 626-2RZ | 6 mm | 19 mm | 6 mm | - N | - N | - rpm | - rpm |
| 625ZZ | 5 mm | 16 mm | 5 mm | - N | - N | - rpm | - rpm |