详细信息
轴承代号: NACHI 7313CDB - 角接触球轴承(背对背DB)
轴承尺寸
d = 65D = 140
B = 33
a = -4.7
da1(min) = 77
da2(min) = 77
Da1(max) = 128
Da2(max) = 133
ra(max) = 2
ra1(max) = 1
Mass = 2.22
额定动负荷: 183000
额定静负荷: 162000
极限转速(润滑脂润滑): 6200
极限转速(油润滑): 8800