详细信息
轴承代号: NACHI 7008CDB - 角接触球轴承(背对背DB)
轴承尺寸
d = 40D = 68
B = 15
a = -1.3
da1(min) = 45
da2(min) = 45
Da1(max) = 63
Da2(max) = 65
ra(max) = 1
ra1(max) = 0.6
Mass = 0.21
额定动负荷: 33500
额定静负荷: 32000
极限转速(润滑脂润滑): 12000
极限转速(油润滑): 16000