詳細信息
軸承代號: NACHI NUP2252 - 圓柱滾子軸承(NUP系列)
軸承尺寸
d = 260D = 480
B = 130
Fw = 320
db(min) = 282
db(max) = 458
dc(max) = 323
Da(max) = 458
ra(max) = 4
ra1(max) = 4
額定動負荷: 1780000
額定靜負荷: 2930000
極限轉速(潤滑脂潤滑): 1100
極限轉速(油潤滑) 1300