产品分类
| 轴承型号 | ||
| NKXR(I) | NKXRI17Z | |
| 主要尺寸 | ||
| d(Fw) | 17 | |
| D | 30 | |
| C | 30 | |
| B | 20 | |
| Fw | 20 | |
| Fw公差 | +0.033~+0.020 | |
| D1 | ||
| D2 | 36.2 | |
| C1 | 10 | |
| C2 | 10.5 | |
| rs | 0.3 | |
| rs1 | 0.3 | |
| d1 | 20 | |
| 动载Cr(KN) | ||
| 径向 | 18.6 | |
| 轴向 | 24.9 | |
| 静载C0r(KN) | ||
| 径向 | 23.8 | |
| 轴向 | 53 | |
| 允许转速 | ||
| (rpm) | 4200 | |
| 安装尺寸(mm) | ||
| da(min) | 29 | |
| db | 19 | |
| 重量(kg) | 0.084 | |
| 配套轴承型号 | ||
| 内圈 | IR172020 | |
| 外圈(组合) | NKXR20Z | |
| 防尘罩 | 带端盖 | |
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