Rex Linkbelt Roller Chain Catalog - Norfolkbearings.com

Drive engineeringNo. 40 chain • .500" pitchGTKKKTPITCHEDEDCCFABABFig. 6447Fig. 6453Specifications and dimensionsChainNumberChain width,number ofstrandsAverageultimatestrength,poundsJointbearingarea,sq.in.Weightper foot,poundsDimensions, inchesA B C D E F G K T40 Single 3,700 .068 .39 .32 .3840-2 Double 7,400 .136 .79 .60 .6740-3 Triple 11,100 .204 1.18 .89 .95 .156 .313 .31 .41 .47 .566 .0640-4 Quadruple 14,800 .272 1.57 1.17 1.2340-5 Quintuple 18,500 .340 1.97 1.45 1.5240-6 Sextuple 22,200 .408 2.36 1.73 1.80Available only in riveted construction.Note: Dimensions and other Engineering Data are subject to change. Certified specifications of ordered product furnished upon request.CRatingsNumber ofteeth,in smallsprocketMaximumboreinchesHorsepower for single strand chain sRPM of small sprocket50 100 200 300 400 500 700 1000 1200 1400 1600 1800 2400 3000 3500 4000 5000 6000 7000 800011 .750 0.23 0.43 0.80 1.16 1.50 1.83 2.48 3.42 4.03 4.63 5.22 4.66 3.03 2.17 1.72 1.41 1.01 0.77 0.61 0.5012 .844 0.25 0.47 0.88 1.27 1.65 2.01 2.73 3.76 4.43 5.09 5.74 5.31 3.45 2.47 1.96 1.60 1.15 0.87 0.69 0.5713 1.000 0.28 0.52 0.96 1.39 1.80 2.20 2.97 4.10 4.83 5.55 6.26 5.99 3.89 2.79 2.21 1.81 1.29 0.98 0.78 0.6414 1.188 0.30 0.56 1.04 1.50 1.95 2.38 3.22 4.44 5.23 6.01 6.78 6.70 4.35 3.11 2.47 2.02 1.45 1.10 0.87 0.7115 1.250 0.32 0.60 1.12 1.62 2.10 2.56 3.47 4.78 5.64 6.47 7.30 7.43 4.82 3.45 2.74 2.24 1.60 1.22 0.97 0.7916 1.375 0.35 0.65 1.20 1.74 2.25 2.75 3.72 5.13 6.04 6.94 7.83 8.18 5.31 3.80 3.02 2.47 1.77 1.34 1.07 0.8717 1.500 0.37 0.69 1.29 1.85 2.40 2.93 3.97 5.48 6.45 7.41 8.36 8.96 5.82 4.17 3.31 2.71 1.94 1.47 1.17 0.9618 1.625 0.39 0.73 1.37 1.97 2.55 3.12 4.22 5.82 6.86 7.88 8.89 9.76 6.34 4.54 3.60 2.95 2.11 1.60 1.27 019 1.750 0.42 0.78 1.45 2.09 2.71 3.31 4.48 6.17 2.27 8.36 9.42 10.5 6.88 4.92 3.91 3.20 2.29 1.74 1.38 020 1.875 0.44 0.82 1.53 2.21 2.86 3.50 4.73 6.53 7.69 8.83 9.96 11.1 7.43 5.31 4.22 3.45 2.47 1.88 1.49 021 2.063 0.46 0.87 1.62 2.33 3.02 3.69 4.99 6.88 8.11 9.31 10.5 11.7 7.99 5.72 4.54 3.71 2.66 2.02 1.60 022 2.188 0.49 0.91 1.70 2.45 3.17 3.88 5.25 7.23 8.52 9.79 11.0 12.3 8.57 6.13 4.87 3.98 2.85 2.17 1.72 023 2.250 0.51 0.96 1.78 2.57 3.33 4.07 5.51 7.59 8.94 10.3 11.6 12.9 9.16 6.55 5.20 4.26 3.05 2.32 1.84 024 2.250 0.54 1.00 1.87 2.69 3.48 4.26 5.76 7.95 9.36 10.8 12.1 13.5 9.76 6.99 5.54 4.54 3.25 2.47 1.96 025 2.281 0.56 1.05 1.95 2.81 3.64 4.45 6.02 8.30 9.78 11.2 12.7 14.1 10.4 7.43 5.89 4.82 3.45 2.63 028 2.625 0.63 1.18 2.20 3.18 4.11 5.03 6.81 9.39 11.1 12.7 14.3 15.9 12.3 8.80 6.99 5.72 4.09 3.11 030 2.750 0.68 1.27 2.38 3.42 4.43 5.42 7.33 10.1 11.9 13.7 15.4 17.2 13.6 9.76 7.75 6.34 4.54 3.45 032 3.000 0.73 1.36 2.55 3.67 4.75 5.81 7.86 10.8 12.8 14.7 16.5 18.4 15.0 10.8 8.54 6.99 5.00 035 3.563 0.81 1.50 2.81 4.04 5.24 6.40 8.66 11.9 14.1 16.2 18.2 20.3 17.2 12.3 9.76 7.99 5.72 040 3.781 0.93 1.74 3.24 4.67 6.05 7.39 10.0 13.8 16.3 18.7 21.1 23.4 21.0 15.0 11.9 9.76 6.99 0Lubrication type n A B Cs Ratings are based on a service factor of 1. For a complete list of service factors.Refer to Table 1, page C-7.The ratings listed above apply directly to lubricated, single strand, standard roller chains.For multiple strand chains, apply the factors shown in the table at right. To select chains that vary in designor material from standard roller chain, use the factors in Table 3, page C-7.n Type A: Manual or drip (Maximum chain speed 300 FPM)Type B: Bath or disc (Maximum chain speed 2300 FPM)Type C: Forced (pump)Multiple strand factorsNumber ofstrandsMultiple strandfactor2 1.73 2.54 3.35 4.16 5.07 or more Consult RexnordIndustrial ChainC - 13