Rex Linkbelt Roller Chain Catalog - Norfolkbearings.com

C 2082 sprockets • 2.000" pitchSprockets for large diameter roller chainscan be furnished only with the actualnumber of teeth required.TTLENGTHTHRUBORETCHAINPITCHSCHAINPITCHROOT DIAMETERPIITCH DIAMETEROUTSIDE DIAMETERMAXIMUMHUBDIAMETERCHAINPITCHFig. 6446MAXIMUMBOREFig. 6450Type AType BType CFig. 8382Ma ximumNumber Pitch Root Outside Maximum bore with S Number Pitch Root Outsideof diameter, diameter, diameter, hub standard max., of diameter, diameter, diameter,teeth inches inches inches diameter, keyseat, inches teeth inches inches inches∆ inches inches ∆s6 4.000 2.875 4.660 2.42 1.625 1.000 24 15.323 14.198 16.3907 4.610 3.485 5.350 3.11 2.063 1.281 25 15.958 14.833 17.0308 5.226 4.101 6.030 3.80 2.688 1.688 26 16.593 15.468 17.6709 5.848 4.723 6.700 4.45 3.250 2.031 27 17.228 16.103 18.31010 6.472 5.347 7.360 5.13 3.750 2.313 28. 17.863 16.738 18.95011 7.099 5.974 8.010 5.78 4.250 2.625 29 18.498 17.373 19.59012 7.727 6.602 8.660 6.42 4.625 2.875 30 19.134 18.009 20.23013 8.357 7.232 9.320 7.08 4.938 3.094 31 19.769 18.644 20.87014 8.988 7.863 9.960 7.72 5.250 3.250 32 20.405 19.280 21.51015 9.620 8.495 10.610 8.38 5.688 3.594 33 21.040 19.915 22.15016 10.252 9.127 11.260 9.02 6.188 3.844 34 21.676 20.551 22.78017 10.885 9.760 11.900 9.66 7.375 4.500 35 22.312 21.187 23.42018 11.518 10.393 12.540 10.31 7.938 4.844 36 22.947 21.822 24.06019 12.151 11.026 13.190 10.95 8.438 5.094 37 23.583 22.458 24.70020 12.785 11.660 13.830 11.59 9.313 5.531 38 24.219 23.094 25.34021 13.419 12.294 14.470 12.23 9.563 5.656 39 24.855 23.730 25.98022 14.053 12.928 15.110 40 25.491 24.366 26.61023 14.688 13.563 15.750 Larger sizes available.EHub length thru boreSprockettypeNumber ofteethHub lengththru bore,inchesSprockettypeHub lengththru bore,inches6 to 7 1.38 9 to 18 2.508 to 12 1.63 19 to 32 3.00B 13 to 18 1.88 C 33 to 40 3.2519 to 30 2.1331 to 40 2.38Standard bore tolerances, keyseat dimensions, eccentricity tolerances, andsimilar data, page G-2.Number ofteethTooth dimensionsT = .575" + .000", –.012" for machined sprockets.T = .575" + .000", –.040" 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.1717E-17