轴承代号: NACHI 30356 - 公制圆锥滚子轴承
轴承尺寸
d = 280
D = 580
B = 108
T = 119
C = 90
a = 14
da(min) = 308
db(max) = 346
Da(min) = 497
Db(min) = 528
S1(min) = 12
S2(min) = 20
Cone ra(max) = 5
Cup ra(max) = 5
Mass = 135
额定动负荷: 2010000
额定静负荷: 2790000
极限转速（润滑脂润滑）: 550
极限转速（油润滑） 750
