轴承代号: NACHI L21549/L21511 - 英制圆锥滚子轴承
轴承尺寸
d = 15.875
D = 34.988
B = 10.998
T = 10.998
C = 8.712
a = 3.3
da(min) = 21.5
db(max) = 19.5
Da(min) = 29
Db(min) = 32.5
r1(min) = 1.3
r2(min) = 1.3
Mass(Cone) = L21549
Mass(Cup) = L21511
额定动负荷: 13800
额定静负荷: 13400
极限转速（润滑脂润滑）: 11000
极限转速（油润滑） 15000
