NTN ARN70130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 | 650转/分钟 |
| 极限转速-脂润滑 | 2500转/分钟 |
| 精度 | ISO Class 0 |
| 附件 | 开式 |
| 重量 | 4.250 kg9.370 lb |
| 轴向额定静载荷 | 103000 lbf 460000 N |
| 轴向额定动载荷 | 32000 lbf 142000 N |
| 径向额定静载荷 | 26800 lbf 119000 N |
| 径向额定动载荷 | 12800 lbf 57000 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 | 2.7559 in 70.000 mm |
| dw | 2.7559 in 70.000 mm |
| D | 5.1181 in 130.000 mm |
| D1 | 4.5276 in 115.000 mm |
| F | 3.1496 in 80.000 mm |
| C(0/-0.250) | 3.2283 in 82.000 mm |
| C1(0/-0.20) | 0.9843 in 25.000 mm |
| Dw | 0.4331 in 11.000 mm |
| r | 0.0433 in 1.100 mm |
| r1 | 0.0236 in 0.600 mm |
| da min | 4.1732 in 106.000 mm |
| Da max | 4.7638 in 121.000 mm |
| ras max | 0.0394 in 1.000 mm |
| r1as max | 0.0236 in 0.600 mm |