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 |
|---|---|---|---|---|---|---|---|
| 6222-ZNR | 110 mm | 200 mm | 38 mm | - N | - N | - rpm | - rpm |
| 62220-2RZ | 100 mm | 180 mm | 46 mm | - N | - N | - rpm | - rpm |
| 62220-RZ | 100 mm | 180 mm | 46 mm | - N | - N | - rpm | - rpm |
| 62221-2RZ | 105 mm | 190 mm | 50 mm | - N | - N | - rpm | - rpm |
| 62221-RZ | 105 mm | 190 mm | 50 mm | - N | - N | - rpm | - rpm |
| 6224M | 120 mm | 215 mm | 40 mm | - N | - N | - rpm | - rpm |
| 6224NR | 120 mm | 215 mm | 40 mm | - N | - N | - rpm | - rpm |
| 6226-2RS | 130 mm | 230 mm | 40 mm | - N | - N | - rpm | - rpm |
| 6226-2RZ | 130 mm | 230 mm | 40 mm | - N | - N | - rpm | - rpm |
| 6226-RZ | 130 mm | 230 mm | 40 mm | - N | - N | - rpm | - rpm |
| 6226-ZN | 130 mm | 230 mm | 40 mm | - N | - N | - rpm | - rpm |
| 6226N | 130 mm | 230 mm | 40 mm | - N | - N | - rpm | - rpm |
| 6226NR | 130 mm | 230 mm | 40 mm | - N | - N | - rpm | - rpm |
| 6244M | 220 mm | 400 mm | 65 mm | - N | - N | - rpm | - rpm |
| 6244M/P63 | 220 mm | 440 mm | 65 mm | - N | - N | - rpm | - rpm |