NTN NKX12T2Z+1R9X12X16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 | 尼龙 |
| 极限转速-油润滑 | 9200转/分钟 |
| 极限转速-脂润滑 | 6400转/分钟 |
| 精度 | ISO Class 0 |
| 附件 | 开式 |
| 重量 | 0.050 kg0.110 lb |
| 轴向额定静载荷 | 3450 lbf 15400 N |
| 轴向额定动载荷 | 2320 lbf 10300 N |
| 径向额定静载荷 | 1730 lbf 7700 N |
| 径向额定动载荷 | 1350 lbf 6000 N |
| 应用温度范围 | -40 to 120 ºC-40 to 250 ºF |
| 带推力球轴承的滚针组合轴承 -带内圈&端盖 - 尺寸 | |
| d | 0.3543 in 9.000 mm |
| dw | 0.4724 in 12.000 mm |
| dw公差 | 0.050/0.032 mm |
| D | 0.8268 in 21.000 mm |
| D1 | 1.0630 in 27.000 mm |
| B | 0.6299 in 16.000 mm |
| F | 0.4724 in 12.000 mm |
| C(0/-0.250) | 0.9055 in 23.000 mm |
| C1(0/-0.20) | 0.3543 in 9.000 mm |
| C2 | 0.2559 in 6.500 mm |
| a | 0.8543 in 21.700 mm |
| r | 0.0118 in 0.300 mm |
| r1 | 0.0118 in 0.300 mm |
| da min | 0.7874 in 20.000 mm |
| db min | 0.4331 in 11.000 mm |
| ras max | 0.0118 in 0.300 mm |
| r1as max | 0.0118 in 0.300 mm |