Made-to-Order Sprockets - Tsubaki
Made-to-Order Sprockets - Tsubaki
Made-to-Order Sprockets - Tsubaki
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BS/DINS<strong>to</strong>ck Bore3/4” PitchNo.12BAll dimensions in millimeters unless otherwise stated.Sprocket Diameters³⁄₄” PitchNo. of Outside Pitch CaliperTeeth Diameter Diameter Diameter1112131415161718192021222324252627282930313233343536373876.382.588.794.9101.9107.2113.3119.5125.6131.7137.8143.9150.0156.1162.2168.3174.4180.5186.6192.7198.8204.8210.9217.0223.1229.2235.3241.367.673.679.685.691.697.7103.7109.7115.7121.8127.8133.9139.9146.0152.0158.0164.1170.1176.2182.3188.3194.4200.4206.5212.5218.6224.6230.755.661.567.573.579.685.691.697.6103.7109.7115.8121.8127.8133.9139.9146.0152.0158.1164.1170.2176.2182.3188.3194.4200.5206.5212.6218.6Type ACatalogue S<strong>to</strong>ck WeightNumber Bore (kg.)H12BA11H12BA12H12BA13H12BA14H12BA15H12BA16H12BA17H12BA18H12BA19H12BA20H12BA21H12BA22H12BA23H12BA24H12BA25H12BA26H12BA27H12BA28H12BA29H12BA3012BA3112BA3212BA3312BA3412BA3512BA3612BA3712BA38† Dimensions shown allow for standard keyway with set screw at 90˚.* Hub diameter may vary <strong>to</strong> suit bore size.141414141414141414141616161919191919191919191919191919240.360.420.480.540.600.680.770.850.951.081.151.241.331.471.631.721.911.992.442.282.492.622.772.913.193.213.523.67Type BCatalogue S<strong>to</strong>ck †Max. *Hub WeightNumber Style Bore Bore Diameter LTB (kg.)H12BB11H12BB12H12BB13H12BB14H12BB15H12BB16H12BB17H12BB18H12BB19H12BB20H12BB21H12BB22H12BB23H12BB24H12BB25H12BB26H12BB27H12BB28H12BB29H12BB3012BB3112BB3212BB3312BB3412BB3512BB3612BB3712BB38SSSSSSSSEEEEEEEEEEEEEEEEEEEE121212121216161616162020202020202020202020202020202020253235384245505252606464646767676767676767676767676767677047535964707580809090100100100100100100100100100100100100100100100100100107353535353535353535354040404040404040404040404040404040400.530.670.750.911.141.271.461.691.782.102.272.382.492.622.782.893.053.123.303.443.503.753.823.994.104.354.644.92Dimensional DataSingle Strand Chain 12B 12BSize 12B 12BPitch 0.750" 19.1mmInside Width 0.460” 11.7mmRoller Diameter 0.475" 12.1mmNominal Tooth Width 0.437" 11.1mmTOOTH (NOMINAL)TOOTH (NOMINAL)TOOTH (NOMINAL)If the sprocket needed isnot listed above, pleasecontact <strong>Tsubaki</strong> for made<strong>to</strong>-ordercus<strong>to</strong>m sprockets.<strong>Sprockets</strong> with cataloguenumbers that begin with “H”have hardened teeth(Rockwell C35 minimum).OUTSIDE DIAMETERBOREOUTSIDE DIAMETERBOREHUB DIAMETEROUTSIDE DIAMETERBOREHUB DIAMETER<strong>Sprockets</strong>TYPE ALTBSTYLE STYPE BLTBSTYLE ETYPE BE-127
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