Made-to-Order Sprockets - Tsubaki

Stock Bore3” Pitch No.240All dimensions in inches unless otherwise stated.Sprocket Diameters3” PitchNo. of Outside Pitch CaliperTeeth Diameter Diameter Diameter1011121314151617181920212530354045546011.03012.02013.00013.97014.94015.91016.88017.85018.81019.78020.74021.70025.55030.34035.13039.92044.70053.31059.0409.70810.64811.59112.53613.48214.42915.37716.32717.27618.22719.17720.12923.93628.70033.46738.23743.00751.59557.3227.8338.6659.71610.56911.60712.47513.50214.38215.40116.28917.30218.19722.01426.82531.55936.36241.10649.72055.447240A10240A11240A12240A13240A14240A15240A16240A17240A18240A19240A20240A21240A25240A30240A35240A40240A45240A54240A60† Dimensions shown allow for standard keyway with set screw at 90°.* Hub diameter may vary to suit bore size.Dimensional DataSingle Strand Chain 240Size 240Pitch 3.000"Chain Inside Width 1.875"Roller Diameter 1.875"Nominal Tooth Width 1.738"Type ACatalogue Stock WeightNumber Bore (lbs.)1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈30.536.645.452.560.971.080.093.0103.0116.0130.0141.0206.0293.0403.0528.0681.01012.01261.0240B10240B11240B12240B13240B14240B15240B16240B17240B18240B19240B20240B21240B25240C30240C35240C40240C45240C54240C60DDDDDDDDDDDDDDDDDDDType B and CCatalogue Stock †Max. *Hub WeightNumber Type Style Bore Bore Diameter LTB (lbs.)BBBBBBBBBBBBBCCCCCC1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈1³⁄₈4¹⁄₄4³⁄₄4³⁄₄5³⁄₈5³⁄₈5³⁄₈5¹⁄₂5¹⁄₂5¹⁄₂5¹⁄₂5¹⁄₂5¹⁄₂5¹⁄₂6677776¹⁄₄777¹⁄₂7¹⁄₂7¹⁄₂888888899101010103³⁄₈3¹¹⁄₁₆3¹¹⁄₁₆3⁷⁄₈3⁷⁄₈3⁷⁄₈4¹⁄₈4¹⁄₈4¹⁄₈4¹⁄₈4¹⁄₈4¹⁄₈4¹⁄₈6¹⁄₄6¹⁄₄6³⁄₄6³⁄₄6³⁄₄6³⁄₄476674879810812414014916517519526041553067585011501420If the sprocket needed isnot listed above, pleasecontact Tsubaki for madeto-ordercustom sprockets.TOOTH (NOMINAL)TOOTH (NOMINAL)TOOTH (NOMINAL)OUTSIDE DIAMETERBOREOUTSIDE DIAMETERBOREHUB DIAMETEROUTSIDE DIAMETERBOREHUB DIAMETERSprocketsTYPE ALTBSTYLE DTYPE BLTBSTYLE DTYPE CE-109