詳細(xì)信息
軸承代號: NACHI NN3020 - 圓柱滾子軸承(圓柱孔NN系列)
軸承尺寸
d = 100D = 150
B = 37
Ew = 137
Da(min) = 139
Da(max) = 141.5
da(min) = 108.5
dc(min) = -
ra(max) = 1.5
額定動負(fù)荷: 156000
額定靜負(fù)荷: 265000
極限轉(zhuǎn)速(潤滑脂潤滑): 4000
極限轉(zhuǎn)速(油潤滑) 4700