轴承代号: NACHI 30321D - 公制圆锥滚子轴承
轴承尺寸
d = 105
D = 225
B = 49
T = 53.5
C = 36
a = -15.7
da(min) = 124
db(max) = 128
Da(min) = 193
Db(min) = 212
S1(min) = 5
S2(min) = 11
Cone ra(max) = 3
Cup ra(max) = 2.5
Mass = 9.2
额定动负荷: 330000
额定静负荷: 395000
极限转速（润滑脂润滑）: 1400
极限转速（油润滑） 2000
