Rex Linkbelt Roller Chain Catalog - Norfolkbearings.com

C 2162H sprockets • 4.000" pitchSprockets for large diameter roller chainscan also be furnished only with the actualnumber of teeth required.TTLENGTHTHRUBORETCHAINPITCHSCHAINPITCHROOT DIAMETERPIITCH DIAMETEROUTSIDE DIAMETERMAXIMUMHUBDIAMETERCHAINPITCHFig. 6446MAXIMUMBOREFig. 6450Type AType BType CFig. 8382MaximumNumber Pitch Root Outside Maximum bore with S Number Pitch Root Outisideof diameter, diameter, diameter, hub standard max., of diameter, diameter, diameter,teeth inches inches inches diameter, keyseat, inches teeth inches inches inchesh ∆ inches inches h ∆s6 8.000 5.750 9.33 4.891 3.438 2.156 20 25.570 23.320 27.667 9.220 6.970 10.71 6.266 4.250 2.625 21 26.838 24.588 28.948 10.452 8.202 12.06 7.625 5.500 3.375 22 28.106 25.856 30.229 11.696 9.446 13.39 8.953 6.313 3.969 23 29.376 27.126 31.5010 12.944 10.694 14.71 10.266 7.188 4.344 24 30.646 28.396 32.7811 14.198 11.948 16.02 11.578 8.250 4.906 25 31.916 29.666 34.0612 15.454 13.204 17.33 12.891 9.125 5.438 26 33.186 30.936 35.3413 16.714 14.464 18.63 14.188 27 34.456 32.206 36.6214 17.976 15.726 19.93 15.484 28 35.726 33.476 37.9015 19.240 16.990 21.22 16.781 29 36.996 34.746 39.1816 20.504 18.254 22.51 18.078 30 38.268 36.018 40.4617 21.770 19.520 23.80 19.359 31 39.538 37.288 41.7418 23.036 20.786 25.08 20.650 32 40.810 38.560 43.0119 24.302 22.053 26.37 21.938 33 42.080 39.830 44.2934 43.352 41.102 45.57Larger sizes available.EHub length thru boreSprockettypeNumber of Hub length Sprocket Number of Hub lengtheffective thru bore, type effective thru boreteeth inches teeth inches6 2.25 6 to 13 4.007 2.50 14 to 18 4.25B 8 to 12 2.75 C 19 to 23 4.5013 to 17 3.00 24 to 24 5.0018 to 25 3.2526 to 34 3.50Standard bore tolerances, keyseat dimensions, eccentricity tolerances, andsimilar data, page G-2.Tooth dimensionsT = 1.156" + .000", –.019" for machined sprockets.T = 1.156" + .000", –.062" for hot rolled platesprockets or unfinished forgings.∆ Non-functional dimension that may vary with the type of cutter used.s Based on maximum hub diameter.2323E-23