详细信息
轴承代号: NACHI 7010DB - 角接触球轴承(背对背DB)
轴承尺寸
d = 50D = 80
B = 16
a = 10.8
da1(min) = 55
da2(min) = 55
Da1(max) = 75
Da2(max) = 77
ra(max) = 1
ra1(max) = 0.6
Mass = 0.285
额定动负荷: 38500
额定静负荷: 40000
极限转速(润滑脂润滑): 5500
极限转速(油润滑): 7500