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 |
|---|---|---|---|---|---|---|---|
| 6204D2/C3YA5 | 20 mm | 47 mm | 14 mm | - N | - N | - rpm | - rpm |
| 624-RU | 4 mm | 13 mm | 5 mm | 1.3 N | 0.49 N | 44000 rpm | 54000 rpm |
| 6303D2/P53S1 | 17 mm | 47 mm | 14 mm | - N | - N | - rpm | - rpm |
| 6309Q1/P69YB | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| 6309Q1/S0 | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| 6308Q1/P63S0 | 40 mm | 90 mm | 23 mm | - N | - N | - rpm | - rpm |
| 6308Q1/P53S0 | 40 mm | 90 mm | 23 mm | - N | - N | - rpm | - rpm |
| 6308Q1/S0 | 40 mm | 90 mm | 23 mm | - N | - N | - rpm | - rpm |
| 6306Q1/P63S0 | 30 mm | 72 mm | 19 mm | - N | - N | - rpm | - rpm |
| 6306Q1/P53S0 | 30 mm | 72 mm | 19 mm | - N | - N | - rpm | - rpm |
| 6305Q1/Z2S0 | 25 mm | 62 mm | 17 mm | - N | - N | - rpm | - rpm |
| 6302DDU-BUR | 15 mm | 42 mm | 13 mm | - N | - N | - rpm | - rpm |
| 6302DU-BUR | 15 mm | 42 mm | 13 mm | - N | - N | - rpm | - rpm |
| 6302DDU | 15 mm | 42 mm | 13 mm | - N | - N | - rpm | - rpm |
| 6302DU | 15 mm | 42 mm | 13 mm | - N | - N | - rpm | - rpm |