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
×
![大图预览]()
| Part Number | d - Bore | D - Outer Diameter | B - Width | Cr - Dynamic Radial Rating | Cor - Static Radial Rating | Grease lubrication | Oil lubrication |
|---|---|---|---|---|---|---|---|
| RW155-2Z | 3.967 mm | 7.938 mm | 3.967 mm | 360 N | 149 N | 53000 rpm | 63000 rpm |
| RW2-2Z | 3.175 mm | 9.525 mm | 4.762 mm | 630 N | 218 N | 56000 rpm | 67000 rpm |
| RW2-6-2Z | 3.175 mm | 9.525 mm | 4.366 mm | 640 N | 225 N | 53000 rpm | 63000 rpm |
| RW2-5-2Z | 3.175 mm | 7.938 mm | 4.366 mm | 560 N | 179 N | 60000 rpm | 67000 rpm |
| RW144-2Z | 3.175 mm | 6.35 mm | 3.571 mm | 283 N | 95 N | 67000 rpm | 80000 rpm |
| RW1-5-2Z | 2.38 mm | 7.938 mm | 4.366 mm | 550 N | 175 N | 60000 rpm | 71000 rpm |
| RW133-2Z | 2.38 mm | - mm | 3.175 mm | 188 N | 60 N | - rpm | 95000 rpm |
| RW1-4-2Z | 1.984 mm | 6.35 mm | 4.366 mm | 310 N | 108 N | 67000 rpm | 80000 rpm |
| RW1-2Z | 1.397 mm | 4.762 mm | 3.571 mm | 231 N | 66 N | 90000 rpm | 110000 rpm |
| RW0-2Z | 1.191 mm | 3.967 mm | 3.175 mm | 138 N | 35 N | 110000 rpm | 130000 rpm |
| RW168 | 6.35 mm | 9.525 mm | 3.967 mm | 375 N | 173 N | 48000 rpm | 56000 rpm |
| RW166 | 4.762 mm | 9.525 mm | 3.967 mm | 710 N | 270 N | 50000 rpm | 60000 rpm |
| RW156 | 4.762 mm | 7.938 mm | 3.571 mm | 360 N | 149 N | 53000 rpm | 63000 rpm |
| RW155 | 3.967 mm | 7.938 mm | 3.571 mm | 360 N | 149 N | 53000 rpm | 63000 rpm |
| RW2 | 3.175 mm | 9.525 mm | 4.762 mm | 630 N | 218 N | 56000 rpm | 67000 rpm |