詳細信息
軸承代號: NACHI NNU4930 - 圓柱滾子軸承(圓柱孔NNU系列)
軸承尺寸
d = 150D = 210
B = 60
Fw = 168.5
Da(max) = 201
da(min) = 159
da(max) = 166
dc(min) = 171
ra(max) = 2
額定動負荷: 350000
額定靜負荷: 715000
極限轉(zhuǎn)速(潤滑脂潤滑): 2700
極限轉(zhuǎn)速(油潤滑) 3300