45290/45221_NACHI 45290/45221进口轴承

您所查找到的NACHI 45290/45221轴承的类型为 圆锥滚子轴承尺寸是内径为:57外径为:105厚度为:30,轴承内圈,外圈更多详细资料您可致电我司,此轴承型号本公司有现货,获取NACHI 45290/45221配合安装尺寸,基本尺寸,滚子粒数,45290/45221价格,外形尺寸,锥度,轴承的图纸、样品、价格或者替换产品等!我们是NACHI轴承最佳代理商,所售产品均为原装正品,请您放心购买! 订购电话:0512-62658883

NACHI45290/45221轴承 样本图纸

NACHI 圆锥滚子轴承45290/45221样本图片

45290/45221轴承 结构尺寸参数

轴承代号: NACHI 45290/45221 - 英制圆锥滚子轴承

轴承尺寸

d = 57.15
D = 104.775
B = 30.958
T = 30.162
C = 23.812
a = 8
da(min) = 68
db(max) = 65
Da(min) = 95
Db(min) = 99
r1(min) = 2.3
r2(min) = 0.8
Mass(Cone) = 45290
Mass(Cup) = 45221

额定动负荷: 131000
额定静负荷: 171000
极限转速(润滑脂润滑): 3500
极限转速(油润滑) 4700


45290/45221轴承 轴瓦用聚合物的许用接触应力 TABLE style="BORDER-RIGHT: 0.75pt inset; BORDER-TO: 0.75pt inset; BORDER-LEFT: 0.75pt inset; WIDTH: 20cm; BORDER-BOTTOM: 0.75pt inset" cellSpacing=3 celladding=0 width=756 border=1 TBODY TR style="HEIGHT: 3.5pt" TD style="BORDER-RIGHT: 0.75pt outset; ADD

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