這種軸承由徑向滾針軸承及角接觸球軸承組成。 組合軸承能承受徑向重載和單向較輕的軸向載荷。 此外,其運(yùn)行速度很高。 其橫截面小,特別適合其他類型定位端軸承配置占用空間過大的設(shè)備應(yīng)用。
型號 | 主要尺寸及數(shù)據(jù) | 其他數(shù)據(jù) | |||||||
d | D | B | r1,2 min | m | Cr | Cor | nB | nG | |
${modelt1.unit} | mm | kg | kN | r/min | |||||
NKIA5901 | 12 | 24 | 16 | 0.3 | 0.04 | 8.09 | 9.65 | 22000 | 26000 |
NKIB5901 | 12 | 24 | 17.5 | 0.3 | 0.043 | 8.09 | 9.65 | 22000 | 26000 |
NKIA5902 | 15 | 28 | 18 | 0.3 | 0.05 | 11.2 | 15.3 | 19000 | 22000 |
NKIB5902 | 15 | 28 | 20 | 0.3 | 0.052 | 11.2 | 15.3 | 19000 | 22000 |
NKIA5903 | 17 | 30 | 18 | 0.3 | 0.056 | 11.4 | 16.3 | 18000 | 20000 |
NKIB5903 | 17 | 30 | 20 | 0.3 | 0.058 | 11.4 | 16.3 | 18000 | 20000 |
NKIA5904 | 20 | 37 | 23 | 0.3 | 0.1 | 21.6 | 28 | 15000 | 17000 |
NKIB5904 | 20 | 37 | 25 | 0.3 | 0.11 | 21.6 | 28 | 15000 | 17000 |
NKIA59/22 | 22 | 39 | 23 | 0.3 | 0.12 | 23.3 | 32 | 14000 | 15000 |
NKIB59/22 | 22 | 39 | 25 | 0.3 | 0.12 | 23.3 | 32 | 14000 | 15000 |
NKIA5905 | 25 | 42 | 23 | 0.3 | 0.13 | 24.2 | 34.5 | 13000 | 15000 |
NKIB5905 | 25 | 42 | 25 | 0.3 | 0.13 | 24.2 | 34.5 | 13000 | 15000 |
NKIA5906 | 30 | 47 | 23 | 0.3 | 0.15 | 25.5 | 39 | 11000 | 13000 |
NKIB5906 | 30 | 47 | 25 | 0.3 | 0.15 | 25.5 | 39 | 11000 | 13000 |
NKIA5907 | 35 | 55 | 27 | 0.6 | 0.24 | 31.9 | 54 | 9500 | 11000 |
NKIB5907 | 35 | 55 | 30 | 0.6 | 0.25 | 31.9 | 54 | 9500 | 11000 |
NKIA5908 | 40 | 62 | 30 | 0.6 | 0.32 | 42.9 | 71 | 8000 | 9500 |
NKIB5908 | 40 | 62 | 34 | 0.6 | 0.32 | 42.9 | 71 | 8000 | 9500 |
NKIA5909 | 45 | 68 | 30 | 0.6 | 0.38 | 45.7 | 78 | 7500 | 8500 |
NKIB5909 | 45 | 68 | 34 | 0.6 | 0.38 | 45.7 | 78 | 7500 | 8500 |
NKIA5910 | 50 | 72 | 30 | 0.6 | 0.38 | 47.3 | 85 | 7000 | 8000 |
NKIB5910 | 50 | 72 | 34 | 0.6 | 0.39 | 47.3 | 85 | 7000 | 8000 |
NKIA5911 | 55 | 80 | 34 | 1 | 0.55 | 57.2 | 106 | 6300 | 7000 |
NKIB5911 | 55 | 80 | 38 | 1 | 0.56 | 57.2 | 106 | 6300 | 7000 |
NKIA5912 | 60 | 85 | 34 | 1 | 0.59 | 60.5 | 114 | 6000 | 6700 |
NKIB5912 | 60 | 85 | 38 | 1 | 0.6 | 60.5 | 114 | 6000 | 6700 |
NKIA5913 | 65 | 90 | 34 | 1 | 0.64 | 61.6 | 120 | 5600 | 6300 |
NKIB5913 | 65 | 90 | 38 | 1 | 0.64 | 61.6 | 120 | 5600 | 6300 |
NKIA5914 | 70 | 100 | 40 | 1 | 0.98 | 84.2 | 163 | 5000 | 5600 |
NKIB5914 | 70 | 100 | 45 | 1 | 0.99 | 84.2 | 163 | 5000 | 5600 |