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 |
|---|---|---|---|---|---|---|---|
| SFR188-2Z | 6.35 mm | 12.7 mm | 4.763 mm | - N | - N | - rpm | - rpm |
| SFR4-2Z | 6.35 mm | 15.875 mm | 4.978 mm | - N | - N | - rpm | - rpm |
| SR166-2Z | 4.763 mm | 9.525 mm | 3.175 mm | - N | - N | - rpm | - rpm |
| SR168-2Z | 6.35 mm | 9.525 mm | 3.175 mm | - N | - N | - rpm | - rpm |
| SR188-2Z | 6.35 mm | 12.7 mm | 4.763 mm | - N | - N | - rpm | - rpm |
| SR3-2Z | 4.763 mm | 12.7 mm | 4.978 mm | - N | - N | - rpm | - rpm |
| SR4-2Z | 6.35 mm | 15.875 mm | 4.978 mm | - N | - N | - rpm | - rpm |
| ZXY-6002 | 0 mm | 0 mm | 0 mm | - N | - N | - rpm | - rpm |
| 6203X2-FS | 17 mm | 40 mm | 14 mm | - N | - N | - rpm | - rpm |
| 6204X2 | 20 mm | 52 mm | 15 mm | - N | - N | - rpm | - rpm |
| 6207X1D2 | 35 mm | 72 mm | 15 mm | - N | - N | - rpm | - rpm |
| 6207X2-2RZ | 35 mm | 72 mm | 21.5 mm | - N | - N | - rpm | - rpm |
| 6210-2RS/Z1 | 50 mm | 90 mm | 20 mm | - N | - N | - rpm | - rpm |
| 6210-2RSV | 50 mm | 90 mm | 20 mm | - N | - N | - rpm | - rpm |
| 6210-2RZ/HN | 50 mm | 90 mm | 20 mm | - N | - N | - rpm | - rpm |