NACHIHM218248/HM218210轴承_进口轴承

轴承代号: NACHI HM218248/HM218210 - 英制圆锥滚子轴承

轴承尺寸

d = 89.974
D = 146.975
B = 40
T = 40
C = 32.499
a = 9.2
da(min) = 112
db(max) = 99
Da(min) = 133
Db(min) = 141
r1(min) = 7.1
r2(min) = 3.6
Mass(Cone) = HM218248
Mass(Cup) = HM218210

额定动负荷: 206000
额定静负荷: 310000
极限转速（润滑脂润滑）: 2100
极限转速（油润滑） 3000