轴承代号: NACHI 7207BDT - 角接触球轴承(串联DT)
轴承尺寸
d = 35D = 72 B = 17a = 14.1da1(min) = 42 da2(min) = 40Da1(max) = 65 Da2(max) = 67 ra(max) = 1 ra1(max) = 0.6 Mass = 0.295
额定动负荷: 45500额定静负荷: 38000极限转速(润滑脂润滑): 6000极限转速(油润滑): 8000