详细信息
轴承代号: NACHI 7002DB - 角接触球轴承(背对背DB)
轴承尺寸
d = 15D = 32
B = 9
a = 2.3
da1(min) = 17
da2(min) = 17
Da1(max) = 30
Da2(max) = 31
ra(max) = 0.3
ra1(max) = 0.15
Mass = 0.035
额定动负荷: 9950
额定静负荷: 6850
极限转速(润滑脂润滑): 15000
极限转速(油润滑): 20000