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 |
|---|---|---|---|---|---|---|---|
| FR156 | 4.762 mm | 7.938 mm | 9.119 mm | 363 N | 147 N | 53000 rpm | 63000 rpm |
| FR155 | 3.967 mm | 7.938 mm | 9.119 mm | 363 N | 147 N | 53000 rpm | 63000 rpm |
| FR2 | 3.175 mm | 9.525 mm | 11.176 mm | 627 N | 216 N | 56000 rpm | 67000 rpm |
| FR2-6 | 3.175 mm | 9.525 mm | 10.719 mm | 637 N | 225 N | 53000 rpm | 63000 rpm |
| FR2-5 | 3.175 mm | 7.938 mm | 9.119 mm | 559 N | 176 N | 60000 rpm | 67000 rpm |
| FR144 | 3.175 mm | 6.35 mm | 7.518 mm | 284 N | 98 N | 67000 rpm | 80000 rpm |
| FR144J | 3.175 mm | 6.35 mm | 7.518 mm | 314 N | 108 N | 67000 rpm | 80000 rpm |
| FR1-5 | 2.38 mm | 7.938 mm | 9.119 mm | 549 N | 176 N | 60000 rpm | 71000 rpm |
| FR133 | 2.38 mm | 4.762 mm | 5.944 mm | 168 N | 59 N | 80000 rpm | 95000 rpm |
| FR1-4 | 1.981 mm | 6.35 mm | 7.518 mm | 284 N | 98 N | 67000 rpm | 80000 rpm |
| FR1 | 1.397 mm | 4.762 mm | 5.944 mm | 235 N | 69 N | 90000 rpm | 110000 rpm |
| FRO | 1.91 mm | 3.967 mm | 5.156 mm | 108 N | 34 N | 110000 rpm | 130000 rpm |
| RLS-32 | 101.6 mm | 184.15 mm | 31.75 mm | - N | - N | - rpm | - rpm |
| RLS-30 | 95.25 mm | 171.45 mm | 28.575 mm | - N | - N | - rpm | - rpm |
| RMS-28 | 88.9 mm | 206.375 mm | 44.45 mm | - N | - N | - rpm | - rpm |