径向反力铅垂方向：
轴承1.
R1V=(200Fr-Fad/2)/(200+320)
=(900(200-400(314/2)/520=225.38(N)
轴承2.
R2V=Fr-R1V=900-225.38=674.62(N)
水平反力轴承1.
R1H=(200/(200+320))Ft=200/520(2200=846.12(N)
轴承2.
R2H=Ft-R1H=2200-846.15=1353.85(N)
径向合力轴承1.
R1=(R1V2+R1H2)1/2=(225.382+846.152)1/2=875.65(N)
轴承2.
R2=(R2V2+R2H2)1/2=(674.622+1353.852)1/2=1512.62(N)
