轴承代号: NACHI 7206BDB - 角接触球轴承(背对背DB)
轴承尺寸
d = 30D = 62 B = 16a = 11.3da1(min) = 36 da2(min) = 33Da1(max) = 56 Da2(max) = 58.4 ra(max) = 1 ra1(max) = 0.6 Mass = 0.21
额定动负荷: 34500额定静负荷: 27900极限转速(润滑脂润滑): 7000极限转速(油润滑): 9500