B型链轮标准

Root diameter h11Tooth width h14Radial runout between bore and root diameter:0.0008df + 0.08 or 0.15(depending on which value is larger)but not to exceed 0.76mmAxial runout between bore and gear rim face:0.0009df + 0.08, not to exceed 1.14mm Permissible toleranceP=PitchZ=Teethd1=Roller DiameterTip DiameterRoot DiameterPitch DiameterPsin(180 /z)Groove Diameterds=P*cot(180 /Z)-1.05g-2r4-1(g=max.height of link plate)Roller bed radius3Roller bed angleTooth flank radiusTooth w idthSingle sprocket B1Double and triple sprocket b1Quadruple sprocketand above b1P<12.70.93b0.91b0.88bP>12.70.95b0.93b0.93bTooth Chamfer Tooth Chamfer RadiusX2rTdpdedfr1Pd1Tooth Space ProfileFor Roller Chains DIN8187-ISO/R606dsbdsds4r3r312BbB4r3r12B4r3r1BeeeCCCFormu laeDoubleSingleTripleTooth Profiles of SprocketsDimensions in mm(b=internal width of chain)dpdedmD1AB1891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606264656668707275767880859095100110114120125Z dde pSIMPLEXdDAm 1 15.216.818.319.921.523.024.626.227.829.430.932.534.135.737.338.940.542.043.645.246.848.450.051.653.254.856.357.959.561.162.764.365.967.569.170.672.273.875.477.078.680.281.883.485.086.688.189.791.392.994.596.197.7100.9104.1105.6107.2110.4113.6116.8121.6123.1126.3129.5137.5145.4153.4161.3177.2183.6193.2201.113.0614.6216.1817.7519.3220.8922.4724.0425.6327.2028.7930.3831.9633.5435.1336.7238.3039.8941.4843.0744.6546.2547.8349.4251.0152.6054.1955.7857.3758.9660.5462.1363.7365.3066.9168.4970.0971.6873.2774.8676.4578.0379.6381.2282.8184.4085.9787.5889.1790.7692.3593.9495.5398.72101.9103.49105.08108.26111.44114.63119.40120.99124.17127.35135.31143.27151.22159.18175.09181.45191.01198.9678911121415161818181818202020202025252525253030303030303030303040404040404040404040404040404040405050505050505050505050507070707070707070707045566666888888888888888888888888888888888888888888888888888888888888888...