简介: SKF轴承QJ203N2MA 类型为角接触球轴承,内径:40mm 外径:17mm 厚度:12mm轴承主要应用于口腔医疗器械,煤炭,塑料成型,塑料制品机械设备,虫害监测,清洁剂类,诊断试纸,动轮车床,胶油脂工业用纸,地板行业,化工等,更多详细资料您可致电我司,获取SKF QJ203N2MA轴承配合尺寸,重量,额定动负荷,载荷,QJ203N2MA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QJ203N2MA样本图纸
d - 17 mm
D - 40 mm
B - 12 mm
d1 - - 23.5 mm
D1 - - 32.5 mm
a - 20 mm
h - 2.5 mm
b - 3.5 mm
r0 - 0.5 mm
r1,2 - min. - 0.6 mm
da - min. - 21.2 mm
Da - max. - 35.8 mm
ra - max. - 0.6 mm
Basic dynamic load rating - C - 17 kN
Basic static load rating - C0 - 11.4 kN
Fatigue load limit - Pu - 0.48 kN
Reference speed - 22000 r/min
Limiting speed - 30000 r/min
Calculation factor - ka - 1
Calculation factor - e - 0.95
Calculation factor - X - 0.6
Calculation factor - Y0 - 0.58
Calculation factor - Y1 - 0.66
Calculation factor - Y2 - 1.07
Mass bearing - 0.082 kg
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