详细信息
轴承代号: NACHI 7020DB - 角接触球轴承(背对背DB)
轴承尺寸
d = 100D = 150
B = 24
a = 24.1
da1(min) = 107
da2(min) = 107
Da1(max) = 143
Da2(max) = 145.6
ra(max) = 1.5
ra1(max) = 1
Mass = 1.37
额定动负荷: 111000
额定静负荷: 141000
极限转速(润滑脂润滑): 2800
极限转速(油润滑): 3800