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 |
|---|---|---|---|---|---|---|---|
| F639/7X2/YB2 | 7 mm | 17 mm | 6 mm | - N | - N | - rpm | - rpm |
| 627-2Z/YA | 7 mm | 22 mm | 7 mm | - N | - N | - rpm | - rpm |
| 627-LS | 7 mm | 22 mm | 7 mm | - N | - N | - rpm | - rpm |
| 627-Z/P6Z1 | 7 mm | 22 mm | 7 mm | - N | - N | - rpm | - rpm |
| 627-Z/YA | 7 mm | 22 mm | 7 mm | - N | - N | - rpm | - rpm |
| 627/YA | 7 mm | 22 mm | 7 mm | - N | - N | - rpm | - rpm |
| 627HH | 7 mm | 22 mm | 7 mm | - N | - N | - rpm | - rpm |
| 627M | 7 mm | 22 mm | 7 mm | - N | - N | - rpm | - rpm |
| 627T | 7 mm | 22 mm | 7 mm | - N | - N | - rpm | - rpm |
| 628-2LS | 8 mm | 24 mm | 8 mm | - N | - N | - rpm | - rpm |
| 628-2LZ | 8 mm | 24 mm | 8 mm | - N | - N | - rpm | - rpm |
| R18 | 28.58 mm | 53.98 mm | 12.7 mm | - N | - N | - rpm | - rpm |
| 628-2Z/YA | 8 mm | 24 mm | 8 mm | - N | - N | - rpm | - rpm |
| 628-LS | 8 mm | 24 mm | 8 mm | - N | - N | - rpm | - rpm |
| 628-LZ | 8 mm | 24 mm | 8 mm | - N | - N | - rpm | - rpm |