轴承代号: NACHI E32311J - 公制圆锥滚子轴承
轴承尺寸
d = 55
D = 120
B = 43
T = 45.5
C = 35
a = 13.1
da(min) = 67
db(max) = 68
Da(min) = 99
Db(min) = 111
S1(min) = 4
S2(min) = 10.5
Cone ra(max) = 2
Cup ra(max) = 2
Mass = 2.35
额定动负荷: 200000
额定静负荷: 250000
极限转速（润滑脂润滑）: 3400
极限转速（油润滑） 4500
