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 |
|---|---|---|---|---|---|---|---|
| 62301-2RZ | 12 mm | 37 mm | 17 mm | - N | - N | - rpm | - rpm |
| 62301-RZ | 12 mm | 37 mm | 17 mm | - N | - N | - rpm | - rpm |
| 62302-2RZ | 15 mm | 42 mm | 17 mm | - N | - N | - rpm | - rpm |
| 62302-RZ | 15 mm | 42 mm | 17 mm | - N | - N | - rpm | - rpm |
| 62303-2RZ | 17 mm | 47 mm | 19 mm | - N | - N | - rpm | - rpm |
| 62303-RZ | 17 mm | 47 mm | 19 mm | - N | - N | - rpm | - rpm |
| 62304-2RZ | 20 mm | 52 mm | 21 mm | - N | - N | - rpm | - rpm |
| 62304-RZ | 20 mm | 52 mm | 21 mm | - N | - N | - rpm | - rpm |
| 62305-2RZ | 25 mm | 62 mm | 24 mm | - N | - N | - rpm | - rpm |
| 62305-RZ | 25 mm | 62 mm | 24 mm | - N | - N | - rpm | - rpm |
| 62306-2RZ | 30 mm | 72 mm | 27 mm | - N | - N | - rpm | - rpm |
| 62306-RZ | 30 mm | 72 mm | 27 mm | - N | - N | - rpm | - rpm |
| 62307-2RZ | 35 mm | 80 mm | 31 mm | - N | - N | - rpm | - rpm |
| 62307-RZ | 35 mm | 80 mm | 31 mm | - N | - N | - rpm | - rpm |
| 62308-2RZ | 40 mm | 90 mm | 33 mm | - N | - N | - rpm | - rpm |