NTN ARN2572轴承尺寸、参数、图纸、互换、价格
| 类型 | 滚针组合轴承 |
| 内孔型式 | 圆柱孔 |
| 结构 | 单列 |
| 游隙 | CN |
| 材质 | 高碳铬钢 |
| 保持架材质 | 钢 |
| 极限转速-油润滑 | 1200转/分钟 |
| 极限转速-脂润滑 | 4900转/分钟 |
| 精度 | ISO Class 0 |
| 附件 | 开式 |
| 重量 | 1.220 kg2.690 lb |
| 轴向额定静载荷 | 31500 lbf 139000 N |
| 轴向额定动载荷 | 12300 lbf 54500 N |
| 径向额定静载荷 | 9350 lbf 41500 N |
| 径向额定动载荷 | 5600 lbf 24800 N |
| 应用温度范围 | -40 to 120 ºC-40 to 250 ºF |
| 带双向推力滚针轴承的滚针组合轴承 - ARN型 - 尺寸 | |
| d | 0.9843 in 25.000 mm |
| dw | 0.9843 in 25.000 mm |
| D | 2.8346 in 72.000 mm |
| D1 | 2.4409 in 62.000 mm |
| F | 1.3780 in 35.000 mm |
| C(0/-0.250) | 2.3622 in 60.000 mm |
| C1(0/-0.20) | 0.7874 in 20.000 mm |
| Dw | 0.2953 in 7.500 mm |
| r | 0.0394 in 1.000 mm |
| r1 | 0.0236 in 0.600 mm |
| da min | 2.2047 in 56.000 mm |
| Da max | 2.5984 in 66.000 mm |
| ras max | 0.0394 in 1.000 mm |
| r1as max | 0.0236 in 0.600 mm |