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 |
|---|---|---|---|---|---|---|---|
| 61944/P64S0 | 220 mm | 300 mm | 38 mm | - N | - N | - rpm | - rpm |
| 61944/P6S0 | 220 mm | 300 mm | 38 mm | - N | - N | - rpm | - rpm |
| 61944X1 | 220 mm | 309.5 mm | 38 mm | - N | - N | - rpm | - rpm |
| 61944X1M | 220 mm | 309.5 mm | 38 mm | - N | - N | - rpm | - rpm |
| 61946X3 | 230 mm | 329.5 mm | 40 mm | - N | - N | - rpm | - rpm |
| 61946X3/YA | 230 mm | 329.5 mm | 40 mm | - N | - N | - rpm | - rpm |
| 61946X3M | 230 mm | 329.5 mm | 40 mm | - N | - N | - rpm | - rpm |
| 61952M/C3 | 260 mm | 360 mm | 46 mm | - N | - N | - rpm | - rpm |
| 61952X1 | 260 mm | 369.5 mm | 46 mm | - N | - N | - rpm | - rpm |
| 61952X1/YA | 260 mm | 370 mm | 46 mm | - N | - N | - rpm | - rpm |
| 61952X1/YB2S0 | 260 mm | 370 mm | 46 mm | - N | - N | - rpm | - rpm |
| 61952X1M | 260 mm | 369.5 mm | 46 mm | - N | - N | - rpm | - rpm |
| 61952X1M/YB2 | 260 mm | 370 mm | 46 mm | - N | - N | - rpm | - rpm |
| 61956M | 280 mm | 380 mm | 46 mm | - N | - N | - rpm | - rpm |
| 61956X1 | 280 mm | 389.5 mm | 46 mm | - N | - N | - rpm | - rpm |