詳細(xì)信息
軸承代號: NACHI N1009 - 圓柱滾子軸承(N系列)
軸承尺寸
d = 45D = 75
B = 16
Ew = 67.5
da(min) = 50
dc(min) = 54
Da(max) = 69
Db(min) = 68
ra(max) = 1
ra1(max) = 0.6
Mass = 0.289
額定動負(fù)荷: 29700
額定靜負(fù)荷: 32000
極限轉(zhuǎn)速(潤滑脂潤滑): 9000
極限轉(zhuǎn)速(油潤滑) 11000