详细信息
轴承代号: NACHI 7208C - 单列角接触球轴承
轴承尺寸
d = 40D = 80
B = 18
a = -2.1
da1(min) = 47
da2(min) = 47
Da1(max) = 73
Da2(max) = 75
ra(max) = 1
ra1(max) = 0.6
Mass = 0.38
额定动负荷: 36500
额定静负荷: 25400
极限转速（润滑脂润滑）: 13000
极限转速（油润滑）: 18000
