轴承代号: NACHI H-30205J - 公制圆锥滚子轴承
轴承尺寸
d = 25
D = 52
B = 15
T = 16.25
C = 13
a = 3.5
da(min) = 31
db(max) = 30
Da(min) = 43
Db(min) = 48
S1(min) = 2
S2(min) = 3.5
Cone ra(max) = 1
Cup ra(max) = 1
Mass = 0.152
额定动负荷: 31500
额定静负荷: 33700
极限转速（润滑脂润滑）: 7500
极限转速（油润滑） 10000
