详细信息
轴承代号: NACHI 7207 - 单列角接触球轴承
轴承尺寸
d = 35D = 72
B = 17
a = 6.9
da1(min) = 42
da2(min) = 40
Da1(max) = 65
Da2(max) = 67
ra(max) = 1
ra1(max) = 0.6
Mass = 0.295
额定动负荷: 29700
额定静负荷: 20000
极限转速（润滑脂润滑）: 8500
极限转速（油润滑）: 11000
