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 |
|---|---|---|---|---|---|---|---|
| 6311/Z2 | 55 mm | 120 mm | 29 mm | — N | — N | — rpm | — rpm |
| 6311E | 55 mm | 120 mm | 29 mm | — N | — N | — rpm | — rpm |
| 62310-RS | 50 mm | 110 mm | 40 mm | — N | — N | — rpm | — rpm |
| 6310-N | 50 mm | 110 mm | 27 mm | — N | — N | — rpm | — rpm |
| 6310-2RS/Z3 | 50 mm | 110 mm | 27 mm | — N | — N | — rpm | — rpm |
| 6310-2RS/Z2 | 50 mm | 110 mm | 27 mm | — N | — N | — rpm | — rpm |
| 6310-RS/Z3 | 50 mm | 110 mm | 27 mm | — N | — N | — rpm | — rpm |
| 6310-RS | 50 mm | 110 mm | 27 mm | — N | — N | — rpm | — rpm |
| 6310-2Z/Z3 | 50 mm | 110 mm | 27 mm | — N | — N | — rpm | — rpm |
| 6310-2Z/Z2 | 50 mm | 110 mm | 27 mm | — N | — N | — rpm | — rpm |
| 6021N | 105 mm | 160 mm | 26 mm | - N | - N | - rpm | - rpm |
| 602 | 2 mm | 7 mm | 2.8 mm | 0.39 N | 0.13 N | 67000 rpm | 79000 rpm |
| 6011-2ZN | 55 mm | 90 mm | 18 mm | - N | - N | - rpm | - rpm |
| 6010-2ZN | 50 mm | 80 mm | 16 mm | - N | - N | - rpm | - rpm |
| 6009-2ZN | 45 mm | 75 mm | 16 mm | - N | - N | - rpm | - rpm |