5M同步带轮，齿形带轮，皮带轮

样品或现货样品是否标准件标准件类型同步皮带轮材质铸铁适用范围船用型号5M节线长5MM角度圆弧齿（°）齿高2.06（mm）齿宽3.05（mm）节距5.00（mm）同步带轮外形及尺寸节距公差（单位：mm)外 径允许偏差任意两相邻齿距90°弧内约允差≤25.400.030.05>25.40-50.800.030.08>50.80-101.600.030.10>101.60-177.800.030.13>177.80-304.800.030.15>304.80-508.000.030.18>508.000.030.20带轮外径公差（单位：mm)带轮外径公差<25.40+0.05>25.40-50.80+0.08>50.80-101.60+0.10>101.60-177.80+0.13>177.80-304.80+0.15>304.80-508.00+0.18>508.00+0.20t型同步带轮齿形尺寸(单位:mm)节距型号节距齿高底圆半径齿槽宽齿顶圆半径齿形角3m31.280.911.900.3≈14°5m52.161.563.250.48≈14°8m83.542.575.350.8≈14°14m146.204.659.801.4≈14°t型同步带轮齿形尺寸(单位:mm)齿距代号形状形状v
gradrbrt2ase
br
n
brse
hgn
hg1上下偏差1上下偏差0.75上下偏差mix±.15°max1上下偏差1t2.51.75+0.05
01.83+0.05
01.25+0.05
01250.20.3+0.05
00.6t52.96+0.05
03.32+0.05
02.6+0.05
01.95250.40.6+0.05
01t106.02+0.1
06.57+0.1
05.2+0.1
03.4250.60.8+0.1
02t2011.65+0.15
012.6+0.15
0+0.13
06250.81.2+0.1
03带轮直边齿形尺寸和公差(单位:mm)节线代号bwhg+1.5°rbrt2mxl0.84±0.050.69200.350.130.508xxl1.14±0.050.84250.350.300.508xl1.32±0.051.65250.410.640.508l3.05±0.102.67201.191.170.762h4.19±0.133.05201.601.61.372xh7.90±0.157.14201.982.392.794xxh12.17±0.1810.31203.963.183.048外径公差表外径公差<25.4+0.05-0>25.4-50.8+0.08-0>50.8-101.6+0.10-0>101.6-177.8+0.13-0>177.80-304.80+0.150>304.80-508.00+0.180