详细信息
轴承代号: NACHI 7301CDB - 角接触球轴承(背对背DB)
轴承尺寸
d = 12D = 37
B = 12
a = -3.1
da1(min) = 18
da2(min) = 18
Da1(max) = 31
Da2(max) = 33.4
ra(max) = 1
ra1(max) = 0.6
Mass = 0.063
额定动负荷: 17500
额定静负荷: 9800
极限转速(润滑脂润滑): 26000
极限转速(油润滑): 36000