详细信息
轴承代号: NACHI N1009 - 圆柱滚子轴承(N系列)
轴承尺寸
d = 45D = 75
B = 16
Ew = 67.5
da(min) = 50
dc(min) = 54
Da(max) = 69
Db(min) = 68
ra(max) = 1
ra1(max) = 0.6
Mass = 0.289
额定动负荷: 29700
额定静负荷: 32000
极限转速(润滑脂润滑): 9000
极限转速(油润滑) 11000