詳細(xì)信息
軸承代號: NACHI 30344 - 公制圓錐滾子軸承
軸承尺寸
d = 220D = 460
B = 88
T = 97
C = 73
a = 12
da(min) = 242
db(max) = 273
Da(min) = 391
Db(min) = 418
S1(min) = 10
S2(min) = 18
Cone ra(max) = 5
Cup ra(max) = 4
Mass = 69.6
額定動(dòng)負(fù)荷: 1310000
額定靜負(fù)荷: 1780000
極限轉(zhuǎn)速（潤滑脂潤滑）: 750
極限轉(zhuǎn)速（油潤滑） 1000
