詳細信息
軸承代號: NACHI H-LM300849/H-LM300811 - 英制圓錐滾子軸承
軸承尺寸
d = 40.987D = 67.975
B = 18
T = 17.5
C = 13.5
a = 3.6
da(min) = 55
db(max) = 47
Da(min) = 58
Db(min) = 64
r1(min) = 3.5
r2(min) = 1.6
Mass(Cone) = H-LM300849
Mass(Cup) = H-LM300811
額定動負荷: 44000
額定靜負荷: 59500
極限轉(zhuǎn)速（潤滑脂潤滑）: 4600
極限轉(zhuǎn)速（油潤滑） 6500
