詳細(xì)信息
軸承代號(hào): NACHI NNU4924 - 圓柱滾子軸承(圓柱孔NNU系列)
軸承尺寸
d = 120D = 165
B = 45
Fw = 134.5
Da(max) = 158.5
da(min) = 126.5
da(max) = 133
dc(min) = 137
ra(max) = 1
額定動(dòng)負(fù)荷: 183000
額定靜負(fù)荷: 360000
極限轉(zhuǎn)速(潤滑脂潤滑): 3500
極限轉(zhuǎn)速(油潤滑) 4200