详细信息
轴承代号: NACHI 7222DT - 角接触球轴承(串联DT)
轴承尺寸
d = 110D = 200
B = 38
a = 25.7
da1(min) = 122
da2(min) = 117
Da1(max) = 188
Da2(max) = 193
ra(max) = 2
ra1(max) = 1
Mass = 4.62
额定动负荷: 276000
额定静负荷: 315000
极限转速(润滑脂润滑): 2200
极限转速(油润滑): 3000