支撑滚轮轴承(轭圈式滚轮轴承)用于运行在各种类型的轨道上,以及凸轮驱动装置、输送机系统等。其轴承基于带内圈的滚针轴承设计的。 其厚壁外圈带有球形运行表面,安装方便。 外圈和嵌入式挡边环之间的窄间隙构成间隙型密封。 内圈包含一个润滑孔,方便补充润滑。
型号 | 主要尺寸及数据 | 其他数据 | ||||||||
D | d | C | r1,2min | m | Cr | Cor | Fr | For | nG | |
${modelt1.unit} | mm | kg | kN | r/min | ||||||
NUTR 45100 A | 100 | 45 | 30 | 1.1 | 1.4 | 73.7 | 104 | 80 | 114 | 1700 |
PWTR 45100.2RS | 100 | 45 | 30 | 1.1 | 1.4 | 53.9 | 69.5 | 81.5 | 116 | 1700 |
NUTR 50110 A | 110 | 50 | 30 | 1.1 | 1.7 | 78.1 | 116 | 98 | 140 | 1600 |
PWTR 50110.2RS | 110 | 50 | 30 | 1.1 | 1.7 | 57.2 | 78 | 100 | 143 | 1600 |
NATR 5 | 16 | 5 | 11 | 0.15 | 0.014 | 3.14 | 3.2 | 2.9 | 4.15 | 6000 |
NATR 5 PPA | 16 | 5 | 11 | 0.15 | 0.014 | 3.14 | 3.2 | 2.9 | 4.15 | 6000 |
NATV 5 | 16 | 5 | 11 | 0.15 | 0.015 | 4.73 | 6.55 | 4.05 | 5.7 | 4300 |
NATV 5 PPA | 16 | 5 | 11 | 0.15 | 0.015 | 4.73 | 6.55 | 4.05 | 5.7 | 4300 |
NATR 6 | 19 | 6 | 11 | 0.15 | 0.02 | 3.47 | 3.8 | 3.8 | 5.5 | 5600 |
NATR 6 PPA | 19 | 6 | 11 | 0.15 | 0.019 | 3.47 | 3.8 | 3.8 | 5.5 | 5600 |
NATV 6 | 19 | 6 | 11 | 0.15 | 0.021 | 5.28 | 8 | 5.1 | 7.35 | 4000 |
NATV 6 PPA | 19 | 6 | 11 | 0.15 | 0.021 | 5.28 | 8 | 5.1 | 7.35 | 4000 |
NATR 8 PPA | 24 | 8 | 14 | 0.3 | 0.038 | 5.28 | 6.1 | 5.2 | 7.35 | 5000 |
NATV 8 | 24 | 8 | 14 | 0.3 | 0.042 | 7.48 | 11.4 | 7.35 | 10.4 | 3600 |
NATV 8 PPA | 24 | 8 | 14 | 0.3 | 0.041 | 7.48 | 11.4 | 7.35 | 10.4 | 3600 |
NATR 10 | 30 | 10 | 14 | 0.6 | 0.064 | 6.44 | 8 | 7.8 | 11.2 | 4800 |
NATR 10 PPA | 30 | 10 | 14 | 0.6 | 0.061 | 6.44 | 8 | 7.8 | 11.2 | 4800 |
NATV 10 | 30 | 10 | 14 | 0.6 | 0.065 | 8.97 | 14.6 | 11 | 15.6 | 3200 |
NATV 10 PPA | 30 | 10 | 14 | 0.6 | 0.064 | 8.97 | 14.6 | 11 | 15.6 | 3200 |
NATR 12 | 32 | 12 | 14 | 0.6 | 0.071 | 6.6 | 8.5 | 7.65 | 10.8 | 4500 |
NATR 12 PPA | 32 | 12 | 14 | 0.6 | 0.066 | 6.6 | 8.5 | 7.65 | 10.8 | 4500 |
NATV 12 | 32 | 12 | 14 | 0.6 | 0.072 | 9.35 | 15.3 | 10.6 | 15 | 3000 |
NATV 12 PPA | 32 | 12 | 14 | 0.6 | 0.069 | 9.35 | 15.3 | 10.6 | 15 | 3000 |
NATR 15 | 35 | 15 | 18 | 0.6 | 0.1 | 9.52 | 13.7 | 11.4 | 16.3 | 4000 |
NATR 15 PPA | 35 | 15 | 18 | 0.6 | 0.095 | 9.52 | 13.7 | 11.4 | 16.3 | 4000 |
NATV 15 | 35 | 15 | 18 | 0.6 | 0.11 | 12.3 | 23.2 | 14.6 | 20.8 | 2600 |
NATV 15 PPA | 35 | 15 | 18 | 0.6 | 0.1 | 12.3 | 23.2 | 14.6 | 20.8 | 2600 |
NUTR 15 A | 35 | 15 | 18 | 0.6 | 0.099 | 16.8 | 17.6 | 8.65 | 12.2 | 5000 |
PWTR 15.2RS | 35 | 15 | 18 | 0.6 | 0.099 | 11.9 | 11.4 | 8.65 | 12.5 | 5000 |
NATR 17 | 40 | 17 | 20 | 1 | 0.14 | 10.5 | 14.6 | 12.5 | 18 | 3400 |
NATR 17 PPA | 40 | 17 | 20 | 1 | 0.14 | 10.5 | 14.6 | 12.5 | 18 | 3400 |
NATV 17 | 40 | 17 | 20 | 1 | 0.15 | 14.2 | 26.5 | 17 | 24.5 | 2200 |
NATV 17 PPA | 40 | 17 | 20 | 1 | 0.15 | 14.2 | 26.5 | 17 | 24.5 | 2200 |
NUTR 17 A | 40 | 17 | 20 | 1 | 0.15 | 19 | 22 | 14 | 20 | 4500 |
PWTR 17.2RS | 40 | 17 | 20 | 1 | 0.15 | 13.8 | 14.3 | 13.7 | 19.6 | 4500 |
NUTR 1542 A | 42 | 15 | 18 | 0.6 | 0.16 | 20.1 | 23.2 | 21.6 | 31 | 5000 |
PWTR 1542.2RS | 42 | 15 | 18 | 0.6 | 0.16 | 14.2 | 15 | 22 | 31.5 | 5000 |
NUTR 1747 A | 47 | 17 | 20 | 1 | 0.22 | 22 | 27 | 30 | 43 | 4500 |
PWTR 1747.2RS | 47 | 17 | 20 | 1 | 0.22 | 15.7 | 17.6 | 30 | 42.5 | 4500 |
NATR 20 | 47 | 20 | 24 | 1 | 0.25 | 14.7 | 24.5 | 23.6 | 33.5 | 3000 |
NATR 20 PPA | 47 | 20 | 24 | 1 | 0.24 | 14.7 | 24.5 | 23.6 | 33.5 | 3000 |
NATV 20 | 47 | 20 | 24 | 1 | 0.25 | 19.4 | 41.5 | 30.5 | 43 | 1900 |
NATV 20 PPA | 47 | 20 | 24 | 1 | 0.25 | 19.4 | 41.5 | 30.5 | 43 | 1900 |
NUTR 20 A | 47 | 20 | 24 | 1 | 0.25 | 28.6 | 33.5 | 17.6 | 25 | 3800 |
PWTR 20.2RS | 47 | 20 | 24 | 1 | 0.25 | 22.9 | 24.5 | 18.3 | 26 | 3800 |
NUTR 2052 A | 52 | 20 | 24 | 1 | 0.32 | 31.9 | 39 | 30 | 42.5 | 3800 |
PWTR 2052.2RS | 52 | 20 | 24 | 1 | 0.32 | 25.5 | 29 | 30.5 | 44 | 3800 |
NATR 25 | 52 | 25 | 24 | 1 | 0.28 | 14.7 | 25.5 | 21.6 | 31 | 2400 |
NATR 25 PPA | 52 | 25 | 24 | 1 | 0.27 | 14.7 | 25.5 | 21.6 | 31 | 2400 |
NATV 25 | 52 | 25 | 24 | 1 | 0.29 | 19.8 | 44 | 28.5 | 40.5 | 1600 |