详细信息
轴承代号: NACHI 7304B - 单列角接触球轴承
轴承尺寸
d = 20D = 52
B = 15
a = 7.6
da1(min) = 27
da2(min) = 25
Da1(max) = 45
Da2(max) = 47
ra(max) = 1
ra1(max) = 0.6
Mass = 0.15
额定动负荷: 17800
额定静负荷: 9900
极限转速(润滑脂润滑): 10000
极限转速(油润滑): 15000