简介: SKF轴承71905ACD/HCP4A 类型为角接触球轴承,内径:42mm 外径:25mm 厚度:9mm轴承主要应用于工业仪器,弹簧行业,车轴车床,燃气轮机,立式外拉,辐射污染,电磁铁类,小区安防,通风仪器,晶体管配件,气缸微型等,更多详细资料您可致电我司,获取SKF 71905ACD/HCP4A轴承配合尺寸,重量,额定动负荷,载荷,71905ACD/HCP4A极限转速,游隙, 轴承的图纸、样品、价格或者替换产品等!咨询电话:022-58519723/22/21
角接触球轴承71905ACD/HCP4A样本图纸
d - 25 mm
D - 42 mm
B - 9 mm
d1 - 30.6 mm
d2 - 30.6 mm
D1 - 36.4 mm
r1,2 - min. - 0.3 mm
r3,4 - min. - 0.2 mm
a - 12.4 mm
da - min. - 27 mm
db - min. - 27 mm
Da - max. - 40 mm
Db - max. - 40.6 mm
ra - max. - 0.3 mm
rb - max. - 0.2 mm
dn - 31.8 mm
Basic dynamic load rating - C - 6.4 kN
Basic static load rating - C0 - 3.8 kN
Fatigue load limit - Pu - 0.16 kN
Limiting speed for grease lubrication - 38000 r/min
Limiting speed for oil lubrication - 56000 mm/min
Ball - Dw - 4.762 mm
Ball - z - 18
Gref - 0.54 cm3
Calculation factor - e - 0.68
Calculation factor - Y2 - 0.87
Calculation factor - Y0 - 0.38
Calculation factor - X2 - 0.41
Calculation factor - Y1 - 0.92
Calculation factor - Y2 - 1.41
Calculation factor - Y0 - 0.76
Calculation factor - X2 - 0.67
Preload class A - GA - 40 N
Preload class B - GB - 80 N
Preload class C - GC - 160 N
Preload class D - GD - 320 N
Calculation factor - f - 1.07
Calculation factor - f1 - 0.98
Calculation factor - f2A - 1
Calculation factor - f2B - 1.07
Calculation factor - f2C - 1.12
Calculation factor - f2D - 1.17
Calculation factor - fHC - 1.04
Preload class A - 66 N/micron
Preload class B - 86 N/micron
Preload class C - 112 N/micron
Preload class D - 149 N/micron
Mass bearing - 0.039 kg
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