詳細信息
軸承代號: NACHI NNU4928 - 圓柱滾子軸承(圓柱孔NNU系列)
軸承尺寸
d = 140D = 190
B = 50
Fw = 156
Da(max) = 182
da(min) = 148
da(max) = 154
dc(min) = 158
ra(max) = 1.5
額定動負荷: 281000
額定靜負荷: 585000
極限轉(zhuǎn)速(潤滑脂潤滑): 3000
極限轉(zhuǎn)速(油潤滑) 3600