詳細信息
軸承代號: NACHI NN3064K - 圓柱滾子軸承(圓錐孔NN系列)
軸承尺寸
d = 320D = 480
B = 121
Ew = 438
Da(min) = 338
Da(max) = 462
da(min) = 338
da1(min) = 345
ra(max) = 3
Mass = 74
額定動負荷: 1430000
額定靜負荷: 2750000
極限轉速(潤滑脂潤滑): 1200
極限轉速(油潤滑) 1400