Made-to-Order Sprockets - Tsubaki

No.2040Double Pitch1” Pitch Double Pitch Sprocket for C2040/A2040 Chain - 1” PitchAll dimensions in inches unless otherwise stated.Sprocket DiametersNo. of Outside Pitch CaliperTeeth Diameter Diameter Diameter1112131415161718192021222324252628302.0002.1702.3202.4902.6402.8102.9703.1403.2903.4603.6103.7803.9304.1004.2604.4204.7405.0601.8522.0002.1522.3052.4582.6132.7682.9243.0803.2363.3923.5493.7063.8644.0214.1794.4944.8101.5371.6881.8241.9932.1332.3012.4442.6122.7572.9243.0703.2373.3863.5523.7013.8674.1824.498Type ACatalogue Stock WeightNumber Bore (lbs.)2040A232040A242040A252040A262040A282040A30† 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.⁵⁄₈⁵⁄₈⁵⁄₈⁵⁄₈⁵⁄₈⁵⁄₈0.770.840.911.001.101.30Type BCatalogue Stock †Max. *Hub WeightNumber Style Bore Bore Diameter LTB (lbs.)2040B11 S ¹⁄₂ ¹³⁄₁₆ 1³⁄₈ ⁷⁄₈ 0.342040B12 S ¹⁄₂ 1 1²¹⁄₃₂ ⁷⁄₈ 0.442040B13 S ¹⁄₂ 1 1¹³⁄₁₆ ⁷⁄₈ 0.482040B14 S ¹⁄₂ 1 1¹³⁄₁₆ ⁷⁄₈ 0.602040B15 S ¹⁄₂ 1¹⁄₈ 1¹¹⁄₁₆ ⁷⁄₈ 0.662040B16 S ⁵⁄₈ 1³⁄₁₆ 1⁷⁄₈ ⁷⁄₈ 0.762040B17 S ⁵⁄₈ 1¹⁄₄ 2¹⁄₁₆ ⁷⁄₈ 1.002040B18 S ⁵⁄₈ 1³⁄₈ 2³⁄₁₆ ⁷⁄₈ 1.162040B19 S ⁵⁄₈ 1¹⁄₂ 2³⁄₈ ⁷⁄₈ 1.362040B20 S ⁵⁄₈ 1³⁄₄ 2¹⁄₂ 1 1.542040B21 S ⁵⁄₈ 1³⁄₄ 2¹⁄₂ 1 1.652040B22 S ⁵⁄₈ 1³⁄₄ 2¹⁄₂ 1 2.002040B23 D ⁵⁄₈ 1³⁄₄ 2¹⁄₂ 1 2.162040B24 D ⁵⁄₈ 1³⁄₄ 2¹⁄₂ 1 2.252040B25 D ⁵⁄₈ 1³⁄₄ 2¹⁄₂ 1 2.302040B26 D ⁵⁄₈ 1³⁄₄ 2¹⁄₂ 1 2.402040B28 D ⁵⁄₈ 1³⁄₄ 2¹⁄₂ 1 2.552040B30 D ⁵⁄₈ 1³⁄₄ 2¹⁄₂ 1 2.74Dimensional DataDouble Pitch Chain A2040 C2040Size 2040 2040Pitch 1.000" 1.000”Chain Inside Width 0.313" 0.313”Roller Diameter 0.313" 0.313”Nominal Tooth Width 0.284” 0.284”If the sprocket needed isnot listed above, pleasecontact Tsubaki for madeto-ordercustom sprockets.TOOTH (NOMINAL)TOOTH (NOMINAL)TOOTH (NOMINAL)SprocketsOUTSIDE DIAMETERBOREOUTSIDE DIAMETERBOREHUB DIAMETEROUTSIDE DIAMETERBOREHUB DIAMETERTYPE ALTBSTYLE STYPE BLTBSTYLE DTYPE BE-110