NACHI71450/71750軸承_進口軸承

軸承代號: NACHI 71450/71750 - 英制圓錐滾子軸承

軸承尺寸

d = 114.3
D = 190.5
B = 49.212
T = 47.625
C = 34.925
a = 6.5
da(min) = 132
db(max) = 125
Da(min) = 171
Db(min) = 181
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 71450
Mass(Cup) = 71750

額定動負荷: 273000
額定靜負荷: 425000
極限轉速（潤滑脂潤滑）: 1800
極限轉速（油潤滑） 2500

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NACHI71450/71750軸承_進口軸承