轴承代号: NACHI E32921J - 公制圆锥滚子轴承
轴承尺寸
d = 105
D = 145
B = 25
T = 25
C = 20
a = -0.2
da(min) = 113
db(max) = 113
Da(min) = 135
Db(min) = 140
S1(min) = 6
S2(min) = 8
Cone ra(max) = 1.5
Cup ra(max) = 1.5
Mass = 1.25
额定动负荷: 118000
额定静负荷: 216000
极限转速（润滑脂润滑）: 2300
极限转速（油润滑） 3000
