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 |
|---|---|---|---|---|---|---|---|
| 61956X1-1 | 280 mm | 390 mm | 46 mm | - N | - N | - rpm | - rpm |
| BL315 | 75 mm | 160 mm | 37 mm | - N | - N | - rpm | - rpm |
| BL310 | 50 mm | 110 mm | 27 mm | - N | - N | - rpm | - rpm |
| BL309 | 45 mm | 100 mm | 27 mm | - N | - N | - rpm | - rpm |
| BL313 | 65 mm | 140 mm | 33 mm | - N | - N | - rpm | - rpm |
| 1726210-2RS | 50 mm | 90 mm | 20 mm | - N | - N | - rpm | - rpm |
| 1726209-2RS | 45 mm | 85 mm | 19 mm | - N | - N | - rpm | - rpm |
| 1726208-2RS | 40 mm | 80 mm | 18 mm | - N | - N | - rpm | - rpm |
| 1726207-2RS | 35 mm | 72 mm | 17 mm | - N | - N | - rpm | - rpm |
| 1726206-2RS | 30 mm | 62 mm | 16 mm | - N | - N | - rpm | - rpm |
| 1726205-2RS | 25 mm | 52 mm | 15 mm | - N | - N | - rpm | - rpm |
| 1726204-2RS | 20 mm | 47 mm | 14 mm | - N | - N | - rpm | - rpm |
| 1726203-2RS | 17 mm | 40 mm | 12 mm | - N | - N | - rpm | - rpm |
| 7309BEP | 45 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| NU306ECP | 30 mm | 72 mm | 19 mm | - N | - N | - rpm | - rpm |