详细信息
轴承代号: NACHI 7303B - 单列角接触球轴承
轴承尺寸
d = 17D = 47
B = 14
a = 6.4
da1(min) = 23
da2(min) = 21
Da1(max) = 41
Da2(max) = 43.4
ra(max) = 1
ra1(max) = 0.6
Mass = 0.12
额定动负荷: 15200
额定静负荷: 8250
极限转速（润滑脂润滑）: 13000
极限转速（油润滑）: 17000
