NSK轴承
RNA69系列 |  |
| 型号 | 主要尺寸 | 额定载荷( N ) | 额定载荷( kgf ) | 限制速度Oil | 重量Kg | |||||
| Fw | D | C | r | Cr( N ) | C0r( N ) | Cr( kgf ) | C0r( kgf ) | Oil | ||
| RNA69/22 | 28 | 39 | 30 | 0.30 | 37000 | 58500 | 3800 | 6000 | 15000 | 0.10 |
| RNA69/28 | 32 | 45 | 30 | 0.30 | 41000 | 63500 | 4200 | 6450 | 13000 | 0.13 |
| RNA69/32 | 40 | 52 | 36 | 0.60 | 56000 | 101000 | 5700 | 10300 | 10000 | 0.17 |
| RNA6900 | 14 | 22 | 22 | 0.30 | 16300 | 20900 | 1660 | 2130 | 32000 | 0.03 |
| RNA6901 | 16 | 24 | 22 | 0.30 | 17900 | 24500 | 1830 | 2500 | 28000 | 0.03 |
| RNA6902 | 20 | 28 | 23 | 0.30 | 19300 | 28600 | 1960 | 2920 | 22000 | 0.04 |
| RNA6903 | 22 | 30 | 23 | 0.30 | 20700 | 32500 | 2110 | 3300 | 20000 | 0.04 |
| RNA6904 | 25 | 37 | 30 | 0.30 | 36500 | 50500 | 3700 | 5150 | 18000 | 0.10 |
| RNA6905 | 30 | 42 | 30 | 0.30 | 39500 | 59000 | 4050 | 6050 | 14000 | 0.11 |
| RNA6906 | 35 | 47 | 30 | 0.30 | 44000 | 71500 | 4500 | 7300 | 12000 | 0.13 |