轴承代号: NACHI 32244 - 公制圆锥滚子轴承
轴承尺寸
d = 220
D = 400
B = 108
T = 114
C = 90
a = 12.1
da(min) = 238
db(max) = 250
Da(min) = 334
Db(min) = 375
S1(min) = 6
S2(min) = 13
Cone ra(max) = 4
Cup ra(max) = 3
Mass = 56
额定动负荷: 1220000
额定静负荷: 1970000
极限转速（润滑脂润滑）: 850
极限转速（油润滑） 1200
