詳細(xì)信息
軸承代號(hào): NACHI N1064 - 圓柱滾子軸承(N系列)
軸承尺寸
d = 320D = 480
B = 74
Ew = 440
da(min) = 338
dc(min) = 365
Da(max) = 462
Db(min) = 441
ra(max) = 3
ra1(max) = 3
Mass = 48.4
額定動(dòng)負(fù)荷: 870000
額定靜負(fù)荷: 1410000
極限轉(zhuǎn)速(潤(rùn)滑脂潤(rùn)滑): 1300
極限轉(zhuǎn)速(油潤(rùn)滑) 1400