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 |
|---|---|---|---|---|---|---|---|
| FR155-2Z | 3.967 mm | 7.938 mm | 9.119 mm | 363 N | 147 N | 53000 rpm | 63000 rpm |
| FR2-2Z | 3.175 mm | 9.525 mm | 11.176 mm | 627 N | 216 N | 56000 rpm | 67000 rpm |
| FR2-6-2Z | 3.175 mm | 9.525 mm | 10.719 mm | 637 N | 225 N | 53000 rpm | 63000 rpm |
| FR2-5-2Z | 3.175 mm | 7.938 mm | 9.119 mm | 559 N | 176 N | 60000 rpm | 67000 rpm |
| FR114-2Z | 3.175 mm | 6.35 mm | 7.518 mm | 284 N | 98 N | 67000 rpm | 80000 rpm |
| FR144J-2Z | 3.175 mm | 6.35 mm | 7.518 mm | 314 N | 108 N | 67000 rpm | 80000 rpm |
| FR1-5-2Z | 2.38 mm | 7.938 mm | 9.119 mm | 549 N | 176 N | 60000 rpm | 71000 rpm |
| FR1-4-2Z | 1.981 mm | 6.35 mm | 7.518 mm | 284 N | 98 N | 67000 rpm | 80000 rpm |
| FR1-2Z | 1.397 mm | 4.762 mm | 5.944 mm | 235 N | 69 N | 90000 rpm | 110000 rpm |
| FRO-2Z | 1.191 mm | 3.967 mm | 5.156 mm | 108 N | 34 N | 11000 rpm | 130000 rpm |
| F1810 | 7.938 mm | 12.7 mm | 13.984 mm | 539 N | 274 N | 40000 rpm | 48000 rpm |
| FR188 | 6.35 mm | 12.7 mm | 13.894 mm | 1078 N | 441 N | 40000 rpm | 50000 rpm |
| FR168 | 6.35 mm | 9.525 mm | 10.719 mm | 372 N | 176 N | 48000 rpm | 56000 rpm |
| FR3 | 4.762 mm | 12.7 mm | 14.51 mm | 1303 N | 490 N | 43000 rpm | 53000 rpm |
| FR166 | 4.762 mm | 9.525 mm | 10.719 mm | 706 N | 274 N | 50000 rpm | 60000 rpm |