Made-to-Order Sprockets - Tsubaki

No.80Stock Bore1” PitchAll dimensions in inches unless otherwise stated.Sprocket Diameters1” PitchNo. of Outside Pitch CaliperTeeth Diameter Diameter DiameterType ACatalogue Stock WeightNumber Bore (lbs.)8 3.041 2.613 1.9889 3.348 2.924 2.254 H80A9 110 3.678 3.236 2.611 H80A10 111 4.006 3.550 2.888 H80A11 112 4.332 3.864 3.239 H80A12 113 4.657 4.179 3.523 H80A13 114 4.981 4.494 3.869 H80A14 115 5.304 4.810 4.158 H80A15 116 5.627 5.126 4.501 H80A16 117 5.949 5.442 4.794 H80A17 118 6.271 5.759 5.134 H80A18 119 6.593 6.076 5.430 H80A19 120 6.914 6.392 5.767 H80A20 121 7.235 6.710 6.066 H80A21 122 7.555 7.027 6.402 H80A22 123 7.876 7.344 6.702 H80A23 124 8.196 7.661 7.036 H80A24 125 8.526 7.979 7.338 H80A25 126 8.836 8.296 7.671 H80A26 1³⁄₈27 9.156 8.614 7.974 H80A27 1³⁄₈28 9.475 8.931 8.306 H80A28 1³⁄₈29 9.795 9.249 8.611 H80A29 1³⁄₈30 10.114 9.567 8.942 H80A30 1³⁄₈31 10.434 9.884 9.247 80A31 1³⁄₈32 10.753 10.202 9.577 80A32 1³⁄₈33 11.073 10.520 9.883 80A33 1³⁄₈34 11.392 10.838 10.213 80A34 1³⁄₈35 11.711 11.156 10.520 80A35 1³⁄₈36 12.030 11.474 10.849 80A36 1³⁄₈37 12.349 11.792 11.156 80A37 1³⁄₈† Dimensions shown allow for standard keyway with set screw at 90° There is a recessed groove in the hub to allow for chain clearance.* Hub diameter may vary to suit bore size.0.71.01.31.72.02.42.73.13.54.04.44.45.05.66.26.67.07.98.89.010.010.611.311.912.713.714.915.316.1Type BCatalogue Stock †Max. *Hub WeightNumber Style Bore Bore Diameter LTB (lbs.)H80B8H80B9H80B10H80B11H80B12H80B13H80B14H80B15H80B16H80B17H80B18H80B19H80B20H80B21H80B22H80B23H80B24H80B25H80B26H80B27H80B28H80B29H80B3080B3180B3280B3380B3480B3580B3680B37SSSSSSSSEEEEEEEEEEDDDDDDDDDDDD1111111111111111111³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₁₆1³⁄₈1¹⁄₂1⁵⁄₈1⁷⁄₈1³¹⁄₃₂2¹⁄₄2¹⁄₄2⁷⁄₁₆2⁷⁄₁₆2⁷⁄₁₆2⁷⁄₁₆2¹⁵⁄₁₆2¹⁵⁄₁₆2¹⁵⁄₁₆2¹⁵⁄₁₆2¹⁵⁄₁₆2¹⁵⁄₁₆3¹⁄₄3¹⁄₄3¹⁄₄3¹⁄₄3¹⁄₄3¹⁄₄3¹⁄₄3¹⁄₄3¹⁄₄3¹⁄₄3¹⁄₄3¹⁄₄1¹⁵⁄₁₆2⁹⁄₃₂2⁹⁄₁₆2¹³⁄₁₆3¹⁄₈3¹⁄₃₂3¹⁄₄3¹³⁄₁₆3³⁄₄3³⁄₄3³⁄₄3³⁄₄4¹⁄₂4¹⁄₂4¹⁄₂4¹⁄₂4¹⁄₂4¹⁄₂4³⁄₄4³⁄₄4³⁄₄4³⁄₄4³⁄₄4³⁄₄4³⁄₄4³⁄₄4³⁄₄4³⁄₄4³⁄₄4³⁄₄1⁹⁄₁₆1⁹⁄₁₆1⁹⁄₁₆1⁹⁄₁₆1⁹⁄₁₆1⁹⁄₁₆1⁹⁄₁₆1⁹⁄₁₆1⁵⁄₈1⁵⁄₈1⁵⁄₈1⁵⁄₈1⁷⁄₈1⁷⁄₈1⁷⁄₈1⁷⁄₈1⁷⁄₈1⁷⁄₈1⁷⁄₈1⁷⁄₈1⁷⁄₈1⁷⁄₈1⁷⁄₈1⁷⁄₈1⁷⁄₈1⁷⁄₈1⁷⁄₈1⁷⁄₈1⁷⁄₈1⁷⁄₈1.31.82.42.93.63.84.45.66.16.56.97.410.410.911.412.012.513.114.014.715.416.016.817.518.319.020.020.721.622.4SprocketsDimensional DataSingle Strand Chain 80Size 80Pitch 1.000”Chain Inside Width 0.625"Roller Diameter 0.625"Nominal Tooth Width 0.575"TOOTH (NOMINAL)TOOTH (NOMINAL)TOOTH (NOMINAL)TOOTH (NOMINAL)If the sprocket needed isnot listed above, pleasecontact Tsubaki for madeto-ordercustom sprockets.Sprockets with cataloguenumbers that begin with “H”have hardened teeth(Rockwell C35 minimum).OUTSIDE DIAMETERBOREOUTSIDE DIAMETERBOREHUB DIAMETEROUTSIDE DIAMETERBOREHUB DIAMETEROUTSIDE DIAMETERBOREHUB DIAMETERLTBLTBLTBTYPE ASTYLE STYPE BSTYLE ETYPE BSTYLE DTYPE BE-68