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 |
|---|---|---|---|---|---|---|---|
| F66/4.5-Z/YB2 | 4.5 mm | 9 mm | 3 mm | - N | - N | - rpm | - rpm |
| F66/6.3 | 6.3 mm | 9.5 mm | 2.8 mm | - N | - N | - rpm | - rpm |
| F66/6.4/YB2 | 6.4 mm | 10 mm | 3 mm | - N | - N | - rpm | - rpm |
| F66/9/YB2 | 9 mm | 12.2 mm | 2.8 mm | - N | - N | - rpm | - rpm |
| F6823 | 3 mm | 10 mm | 2.5 mm | - N | - N | - rpm | - rpm |
| F6823-2Z | 3 mm | 10 mm | 2.5 mm | - N | - N | - rpm | - rpm |
| F6825X3A/YB2 | 5 mm | 12 mm | 3.5 mm | - N | - N | - rpm | - rpm |
| F-5ZZ | 7.938 mm | 17.48 mm | 5.74 mm | - N | - N | - rpm | - rpm |
| FR156ZZ | 4.763 mm | 7.938 mm | 3.175 mm | - N | - N | - rpm | - rpm |
| FR168ZZ | 6.35 mm | 9.525 mm | 3.18 mm | - N | - N | - rpm | - rpm |
| FR188ZZ | 6.35 mm | 12.7 mm | 4.76 mm | - N | - N | - rpm | - rpm |
| FR2-5ZZ | 3.175 mm | 7.938 mm | 3.75 mm | - N | - N | - rpm | - rpm |
| FR3ZZ | 4.763 mm | 12.7 mm | 4.98 mm | - N | - N | - rpm | - rpm |
| FR4 | 6.35 mm | 15.875 mm | 4.98 mm | - N | - N | - rpm | - rpm |
| FR4-2RS | 6.35 mm | 15.875 mm | 4.98 mm | - N | - N | - rpm | - rpm |