詳細信息
軸承代號: NACHI 7220C - 單列角接觸球軸承
軸承尺寸
d = 100D = 180
B = 34
a = -0.8
da1(min) = 112
da2(min) = 112
Da1(max) = 168
Da2(max) = 173
ra(max) = 2
ra1(max) = 1
Mass = 3.32
額定動負荷: 150000
額定靜負荷: 128000
極限轉(zhuǎn)速（潤滑脂潤滑）: 5700
極限轉(zhuǎn)速（油潤滑）: 7900
