滚针和推力球组合轴承 Combined Needle Roller And Thrust Ball Bearings NX NX…Z 系列 |
轴径 Shaft Diameter mm | 型号 Designation | 尺寸Dimensions | 基本额定载荷 Basic Load Ratings | 极限转速 Limiting Speed rpm | |||||||||||
油润滑 Oil Lubrication | 脂润滑 Grease Lubrication | Fw | D | C ±0.25 | C1 | dw | rs min. | 径向 Radial | 轴向 Axial | ||||||
mm | 动 Cr DyRNAVmic | 静 Cor Static | 动 Cr DyRNAVmic | 静 Cor Static | |||||||||||
N | |||||||||||||||
7 | NX7TN | NX7ZTN | 7 | 14 | 18 | 4.7 | 7 | 0.3 | 2.850 | 2.650 | 3.150 | 4.300 | 15000 | ||
10 | NX10 | NX10Z | 10 | 19 | 18 | 4.7 | 10 | 0.3 | 4.450 | 3.700 | 4.600 | 7.200 | 11000 | ||
12 | NX12 | NX12Z | 12 | 21 | 18 | 4.7 | 12 | 0.3 | 4.800 | 4.300 | 4.850 | 8.200 | 9500 | ||
15 | NX15 | NX15Z | 15 | 24 | 28 | 8 | 15 | 0.3 | 10.700 | 12.700 | 5.600 | 10.400 | 8000 | ||
17 | NX17 | NX17Z | 17 | 26 | 28 | 8 | 17 | 0.3 | 11.900 | 15 | 5.800 | 11.500 | 7500 | ||
20 | NX20 | NX20Z | 20 | 30 | 28 | 8 | 20 | 0.3 | 13.0 | 17.500 | 7 | 14.700 | 6500 | ||
25 | NX25 | NX25Z | 25 | 37 | 30 | 8 | 25 | 0.3 | 14.9 | 22.400 | 11.100 | 24.300 | 4900 | ||
30 | NX30 | NX30Z | 30 | 42 | 30 | 10 | 30 | 0.3 | 22.600 | 36 | 11.700 | 28 | 4300 | ||
35 | NX35 | NX35Z | 35 | 47 | 30 | 10 | 35 | 0.3 | 24.300 | 41.500 | 12.400 | 32.500 | 3700 | ||
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