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1、一齿径向综合公差岸值mm齿坯尺寸和形状公差齿轮精 度等级5678910孔尺寸 公差 形状 公差1T51T61T71T8轴尺寸 公差 形状 公差1T51T61T7顶圆直 径1T71T81T9注：当三个公差组的精度等级不同时，按最高的精度等级确定公差值。若顶圆不作测量齿厚的基准，尺寸公差按1T11给定，但不大于0.lmn。标准公差数值gm基本尺寸公差等级1T1T1T1T1T1T1T1T1T1T1T1T1T1T1T1T1T1T1T1Tmm0101234567891011121314151617181.1014254060101430.30.50.82234610142540600000000001.
2、2.12183048751218360.40.615545812183048750000000001.2.152236589015226100.40.61554691522365890000000000111827437011182710 180.50.81.223581118274370000000000002.132133528413213318 300.611.554691321335284000000000002.10162539621016253930 500.611.55471116253962000000000000012193046741219304650 800.81.223
3、581319304674000000000000014223554871422355480 12011.52.5461015223554870000000000000101625406310162540631201801.223.558121825406300000000000000011182946721118294672180250234.57101420294672550005050000000132132528113213252812503152.5468121623325281000000000000000315400357913182536578914023036057089014
4、00230036005700890015254063971525406397400-500468101520274063975000050000000001111172844701117284470500-6304.5691116223044700005000005000000001212203250801220325080630-8005710131825355080500005000000000500齿坯基准面径向跳动*和端面圆跳动公差 mm分度圆直径（mm）精度等级大到5、7、9、于68101251240111828501422364080203250002845718016000注：*
5、当以顶圆作基准面时，本栏就指顶圆的径向跳动。齿轮的表面粗糙度（R/推荐值mm第II公差 组精度等 级5678910Ra齿面0.40.4，0.80.8，1.61.63.26.3齿顶圆 柱面0.81.61.6，3.23.26.312.5基准端 面0.81.61.6，3.23.23.26.3基准孔 或轴0.2，0.40.80.8，1.61.63.23.2注：本表不属GB10095-88，供参考。非变位直齿圆柱齿轮分度圆上弦齿厚及弦齿高 (a0=20,ha*=1)1011121314151617181920212223241.56431.56551.56631.56701.56751.56791.56
6、831.56861.56881.56901.56921.56941.56951.56961.56971.06161.05601.05141.04741.04401.04111.03851.03621.03421.03241.03081.02941.02811.02681.025752535455565758596061626364656667681.57061.01191.01171.01141.01121.01101.01081.01061.01051.01021.01011.01001.00981.00971.00951.00941.00921.0091969798991001011021
7、031041051061071081091101111121131141151161171181191201211221231241251261.57071.00641.00641.00631.00621.00611.00611.00601.00601.00591.00591.00581.00581.00571.00571.00561.00561.00551.00551.00541.00541.00531.00531.00531.00521.00521.00511.00511.00501.00501.00491.004925261.56981.02471.023769707172737475767778798081821.57071.00901.00881.00871.00861.00851.00841.00831.00811.00801.00791.00781.00771.00761.007527281.56991.02281.0220291.57001.021330311.57011.02051.0199323334351.57021.01931.01871.01811.017636371.57031.01711.016738391.57041.01621.0158
