詳細信息
軸承代號: NACHI 7218BDT - 角接觸球軸承(串聯DT)
軸承尺寸
d = 90D = 160
B = 30
a = 37.5
da1(min) = 100
da2(min) = 96
Da1(max) = 150
Da2(max) = 154
ra(max) = 2
ra1(max) = 1
Mass = 2.3
額定動負荷: 179000
額定靜負荷: 194000
極限轉速(潤滑脂潤滑): 2500
極限轉速(油潤滑): 3400