直挡边圆锥滚子轴承公称宽度的计算

(,366000):,,,:,:;;;:TH133.33;TH123+.1:B:1000-3762(2007)07-0013-02TTEdidia0a0Dw,,[1],T=a0+Dwcossin-E-di2tan(1),,,a0di,a0di,TmaxTmin(1),,T11:2007-04-241AO=di2sin(2)BO=Dw2sin(3)a0=a0+(AO-BO)cos(4)di=2BOsin(5)(2)(3)(4),a0=a0+di2tan-Dwcos2sin(6)(3)(5),di=Dwsin2sin(7)(6)(7)(1),(1)TT,T=a0+di2tan-Dwcos2sin+Dwcossin+Dwsin2sintan-E2tan1Dwcossin+Dwsin2sintan-Dwcos2sin=0ISSN1000-3762CN41-1148/TH20077Bearing2007,No.713-14©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.=a0+di2tan-E2tan(8)(8)1,[1]a0,a0=T+E2tan-di2tan(8)2[1]di=dicos(-)di=dicos(-)(9)1a0=a0+di-di2tan(10)(9)(10)a0=a0+di[1-cos(-)]2tan(11)(9)(11)(1),(1)TT,T=a0+Dwcossin+di1-cos(-)2tan+cos(-)2tan-E2tan(12)(12)3302183231831318,(8)(12)T3113mm302183231831318a04.9910.988.17di110.605121.715125.182E134.901151.701145.527Dw19.12727.29527.46012109292116113832857102083915383212571028483922420,(8)TT8,(12)TT1222T8T12mm302183231831318T832.50340367.49504046.503216T1232.50205067.49641646.50308242,T8T12:(7)(9)Dw=disincos(-)sin(13)(13)(12),T=a0+disincos(-)cossinsin+di1-cos(-)2tan+cos(-)2tan-E2tandicos(-)=di,T=a0+di2tan-E2tan+disincossinsin+12tan-12tan1disincossinsin+12tan-12tan=0T=a0+di2tan-E2tan(8)Dw(13)(Dw),T12T8DwDw=2T+E2tan-a0sinsin,0.001mm,DwDw(302183231831318Dw19.1273650127.2946913527.46006493;Dw19.12727.29527.460),,T12T8,T12Dw(12),DwT,T12,:,(12):[1][Z].:,1993.(:)412007..7©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.