详细信息
轴承代号: NACHI 7308C - 单列角接触球轴承
轴承尺寸
d = 40D = 90
B = 23
a = -4
da1(min) = 49
da2(min) = 49
Da1(max) = 81
Da2(max) = 84.6
ra(max) = 1.5
ra1(max) = 1
Mass = 0.655
额定动负荷: 49500
额定静负荷: 32500
极限转速（润滑脂润滑）: 12000
极限转速（油润滑）: 17000
