详细信息
轴承代号: NACHI 7018DB - 角接触球轴承(背对背DB)
轴承尺寸
d = 90D = 140
B = 24
a = 21.2
da1(min) = 97
da2(min) = 97
Da1(max) = 133
Da2(max) = 135.6
ra(max) = 1.5
ra1(max) = 1
Mass = 1.26
额定动负荷: 106000
额定静负荷: 126000
极限转速(润滑脂润滑): 3200
极限转速(油润滑): 4200