Rex Linkbelt Roller Chain Catalog - Norfolkbearings.com

Drive EngineeringNo. 2040 chain • 1.000" pitchACDEBTPITCHPITCHFFig. 7031Specifications and dimensionsChainNumberAverageultimatestrength,poundsJointbearing area,sq.in.Weight perfoot, poundsDimensions, inchesA B C D E F G TC2040 3700 .068 .28 .32 .41 .156 .313 .31 39 .47 .06*Available only in riveted or cottered construction.Note: Dimensions and other Engineering Data are subject to change. Certified specifications of ordered product furnished upon request.RatingsNumberof teethin smallsprocketMaximumbore,inchesHorsepower sRPM of small sprocket25 50 100 150 200 250 300 400 500 600 700 800 900 1000 1100 1200 130011 2.188 .202 .379 .687 .958 1.19 1.41 1.59 1.89 2.14 2.3212 2.250 .233 .419 .766 1.07 1.34 1.58 1.81 2.16 2.46 2.71 2.8813 2.281 .243 .458 .842 1.18 1.48 1.76 2.00 2.44 2.79 3.08 3.31 3.5814 2.625 .263 .497 .914 1.28 1.63 1.93 2.20 2.67 3.09 3.44 3.70 3.91 4.1015 2.750 .283 .535 .989 1.39 1.76 2.09 2.40 2.93 3.38 3.77 4.08 4.32 4.52 4.6716 3.000 .303 .572 1.06 1.49 1.89 2.25 2.59 3.17 3.67 4.09 4.44 4.73 4.96 5.1317 3.438 .322 .611 1.13 1.59 2.02 2.41 2.77 3.41 3.95 4.41 4.80 5.10 5.38 5.57 5.7218 3.625 .342 .648 1.20 1.70 2.15 2.57 2.94 3.63 4.21 4.71 5.13 5.48 5.76 5.97 6.1519 3.750 .361 .687 1.27 1.80 2.28 2.72 3.14 3.86 4.49 5.02 5.48 5.85 6.17 6.41 6.61 6.7020 3.781 .380 .720 1.34 1.90 2.40 2.87 3.29 4.07 4.72 5.29 5.76 6.17 6.50 6.77 6.98 7.1321 4.000 .399 .758 1.41 1.99 2.52 3.01 3.47 4.27 4.97 5.57 6.07 6.50 6.86 7.13 7.35 7.5022 4.500 .419 .794 1.48 2.08 2.64 3.15 3.63 4.48 5.20 5.83 6.37 6.81 7.18 7.48 7.71 7.8723 .437 .829 1.54 2.18 2.76 3.30 3.79 4.68 5.42 6.09 6.64 7.11 7.49 7.80 8.04 8.21 8.3024 .456 .866 1.60 2.27 2.88 3.44 3.96 4.87 5.67 6.35 6.92 7.40 7.80 8.12 8.37 8.54 8.6325 .475 .902 1.67 2.36 3.00 3.58 4.11 5.07 5.90 6.60 7.19 7.73 8.10 8.42 8.67 8.84 8.9430 .568 1.076 1.99 2.81 3.56 4.24 4.86 5.95 6.93 7.76 8.40 8.90 9.38 9.72 9.95 10.09 10.1535 .657 1.247 2.30 3.24 4.09 4.86 5.56 6.81 7.86 8.71 9.42 9.99 10.43 10.72 10.93 10.9740 .748 1.413 2.60 3.65 4.59 5.44 6.22 7.57 8.67 9.60 10.31 10.86 11.23 11.49 11.61Lubrication type n 1 2 3s Ratings based on service factor of 1. For complete listing service factors, refer to Table 1, page C-7.n Type 1: Manual drip (4 to 10 drops per minute), or splash.Type 2: Rapid drip (20 drops per minute minute minimum); splash, or disc.Type 3: Disc or forced.C-37