NACHI681A/672軸承_進口軸承

軸承代號: NACHI 681A/672 - 英制圓錐滾子軸承

軸承尺寸

d = 92.075
D = 168.275
B = 41.275
T = 41.275
C = 30.162
a = 2.8
da(min) = 116
db(max) = 104
Da(min) = 149
Db(min) = 160
r1(min) = 6.4
r2(min) = 3.3
Mass(Cone) = 681A
Mass(Cup) = 672

額定動負荷: 208000
額定靜負荷: 310000
極限轉(zhuǎn)速（潤滑脂潤滑）: 2000
極限轉(zhuǎn)速（油潤滑） 2800

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