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
×
![大图预览]()
| Part Number | d - Bore | D - Outer Diameter | B - Width | Cr - Dynamic Radial Rating | Cor - Static Radial Rating | Grease lubrication | Oil lubrication |
|---|---|---|---|---|---|---|---|
| 629/8-2Z | 8 mm | 19 mm | 6 mm | — N | — N | — rpm | — rpm |
| 629/8-Z | 8 mm | 19 mm | 6 mm | — N | — N | — rpm | — rpm |
| 629/8 | 8 mm | 19 mm | 6 mm | — N | — N | — rpm | — rpm |
| 629/7-2Z | 7 mm | 17 mm | 6 mm | — N | — N | — rpm | — rpm |
| 629/7-Z | 7 mm | 17 mm | 6 mm | — N | — N | — rpm | — rpm |
| 629/7 | 7 mm | 17 mm | 6 mm | — N | — N | — rpm | — rpm |
| 639/6-2Z | 6 mm | 15 mm | 5 mm | — N | — N | — rpm | — rpm |
| 639/6-Z | 6 mm | 15 mm | 5 mm | — N | — N | — rpm | — rpm |
| 639/6 | 6 mm | 15 mm | 5 mm | — N | — N | — rpm | — rpm |
| 639/5-2Z | 5 mm | 13 mm | 5 mm | — N | — N | — rpm | — rpm |
| 639/5-Z | 5 mm | 13 mm | 5 mm | — N | — N | — rpm | — rpm |
| 639/5 | 5 mm | 13 mm | 5 mm | — N | — N | — rpm | — rpm |
| 639/4-2Z | 4 mm | 11 mm | 4 mm | — N | — N | — rpm | — rpm |
| 639/4-Z | 4 mm | 11 mm | 4 mm | — N | — N | — rpm | — rpm |
| 639/4 | 4 mm | 11 mm | 4 mm | — N | — N | — rpm | — rpm |