No.25 Stock Bore - Tsubaki

No.50 Single “Taper-Lock” Style5/8” PitchAll dimensions in inches unless otherwise stated.Sprocket DiametersNo. of Outside Pitch CaliperTeeth Diameter Diameter Diameter12131415161718192021222324252627283032353640424548546070728084961122.7082.9113.1133.3153.5173.7193.9204.1204.3214.5224.7224.9225.1225.3225.5225.7235.9226.3216.7217.3197.5198.3168.7159.3139.91111.10612.30114.29214.69016.28217.07919.46622.6512.4152.6122.8093.0063.2043.4013.5993.7983.9954.1944.3924.5904.7884.9875.1855.3845.5825.9796.3766.9737.1717.9668.3648.9609.55610.74811.94213.93114.32915.91916.71519.10222.284⁵⁄₈” Pitch2.0152.1932.4092.5902.8042.9873.1993.3843.5953.7823.9924.1794.3884.5774.7854.9755.1825.5795.9766.5656.7717.5667.9648.5549.15810.34911.54213.53113.92915.51916.31518.70221.884Type BCatalogue Max. Hub WeightNumber Style Bushing Bore Diameter LTB (lbs.)H50BTL12H50BTL13H50BTL14H50BTL15H50BTL16H50BTL17H50BTL18H50BTL19H50BTL20H50BTL21H50BTL22H50BTL23H50BTL24H50BTL25H50BTL26H50BTL27H50BTL28H50BTL3050BTL3250BTL3550BTL3650BTL4050BTL4250BTL4550BTL4850BTL5450BTL6050BTL7050BTL7250BTL8050BTL8450BTL9650BTL112SSSSSSSSSSSSSSEEEEEEEEEEEEEEEEEEE1008100810081210161016101610161016101610161020122012201220122012201220122012201220122012201220122012201220122517251725172517251725171111¹⁄₄1⁵⁄₈1⁵⁄₈1⁵⁄₈1⁵⁄₈1⁵⁄₈1⁵⁄₈1⁵⁄₈22222222222222222¹⁄₂2¹⁄₂2¹⁄₂2¹⁄₂2¹⁄₂2¹⁄₂1¹⁵⁄₁₆ 1¹⁵⁄₁₆1¹⁵⁄₁₆2¹⁵⁄₃₂ 2²⁵⁄₃₂ 2²⁵⁄₃₂ 2²⁵⁄₃₂33¹⁄₄333⁵⁄₈3⁵⁄₈3⁵⁄₈3⁵⁄₈3⁵⁄₈3⁵⁄₈3⁵⁄₈3⁵⁄₈3⁵⁄₈3⁵⁄₈3⁵⁄₈3⁵⁄₈3⁵⁄₈3⁵⁄₈3⁵⁄₈3⁵⁄₈4¹⁄₄4¹⁄₄4¹⁄₄4¹⁄₄4¹⁄₄4¹⁄₄⁷⁄₈⁷⁄₈⁷⁄₈111111111¹⁄₄1¹⁄₄1¹⁄₄1¹⁄₄1¹⁄₄1¹⁄₄1¹⁄₄1¹⁄₄1¹⁄₄1¹⁄₄1¹⁄₄1¹⁄₄1¹⁄₄1¹⁄₄1¹⁄₄1¹⁄₄1³⁄₄1³⁄₄1³⁄₄1³⁄₄1³⁄₄1³⁄₄0.50.50.60.70.70.80.91.31.61.51.62.02.22.42.52.62.83.23.64.24.35.25.96.57.39.010.814.015.519.522.529.038.7Other bushing sizes and mounting directions available. Specify bushing size and mounting direction (hub or plate side) when ordering. There is a recessed groove in the hub to allow for chain clearance.SectionEDimensional DataSingle Strand Chain 50Size 50Pitch 0.625"Chain Inside Width 0.375"Roller Diameter 0.400"Nominal Tooth Width 0.343"If the sprocket needed is notlisted above, please contactTsubaki for made-to-ordercustom sprockets.Sprockets with cataloguenumbers that begin with “H”have hardened teeth(Rockwell C35 minimum).“Taper-Lock” Style BushingsBoreBushing Range WeightNumber (inches) (lbs.)10081210161020122517¹⁄₂ - 1¹⁄₂ - 1¹⁄₄¹⁄₂ - 1⁵⁄₈¹⁄₂ - 2¹⁄₂ - 2¹⁄₂0.200.550.701.403.20Refer to pages E-136 and E-137 forbushing specifications.OUTSIDE DIAMETERTOOTH (NOMINAL)HUB DIAMETEROUTSIDE DIAMETERTOOTH (NOMINAL)HUB DIAMETERLTBLTBSTYLE STYPE BSTYLE ETYPE BTsubaki of Canada Limited, 1630 Drew Road, Mississauga, ON L5S 1J6 Tel: 905-676-0400 Fax: 905-676-0904 Toll-Free: 800-263-7088 www.tsubaki.ca e-mail: info@tsubaki.caSprockets E47