DRIVE CHAINS - Tsubaki

Standard Roller ChainsRS60 SprocketLdDHDPDOLdDHDPDOMechanically machined Welded construction1B typeLWelded construction1C typedDHDPDO LdDHDPDO14 85.61 95 15.9 39.5 62 32 0.96 15.9 39.5 62 56 1.7 18 0.48 1415 91.63 101 15.9 45.5 68 32 1.1 15.9 45.5 68 56 2.0 18 0.56 1516 97.65 107 15.9 47.5 73 32 1.3 15.9 50 76 56 2.4 18 0.64 1617 103.67 113 15.9 47.5 73 32 1.4 15.9 55 82 56 2.8 18 0.72 1718 109.70 119 15.9 55 83 40 2.0 15.9 59 87 56 3.1 18 0.81 1819 115.74 126 15.9 55 83 40 2.1 15.9 63 95 56 3.6 18 0.90 1920 121.78 132 15.9 55 83 40 2.2 15.9 69 101 56 4.1 18 1.0 2021 127.82 138 15.9 55 83 40 2.3 15.9 75 107 56 4.5 18 1.1 2122 133.86 144 15.9 55 83 40 2.5 15.9 78 113 56 5.0 18 1.2 2223 139.90 150 18 55 83 40 2.5 18 66 98 56 4.9 18 66 98 80 6.7 18 1.3 2324 145.95 156 18 55 83 40 2.6 18 66 98 56 5.2 18 66 98 80 7.1 18 1.4 2425 151.99 162 18 55 83 40 2.7 18 66 98 56 5.6 18 66 98 80 7.5 18 1.6 2526 158.04 168 18 55 83 40 2.9 18 66 98 56 6.0 18 66 98 80 7.8 18 1.7 2627 164.09 174 18 55 83 40 3.0 18 66 98 56 6.3 18 66 98 80 8.3 18 1.8 2728 170.14 180 18 55 83 40 3.1 18 55 83 50 3.6 18 66 98 56 6.8 18 66 98 80 8.7 18 1.9 2830 182.25 193 18 55 83 40 3.4 18 55 83 50 3.9 18 66 98 56 7.6 18 66 98 80 9.6 18 2.3 3032 194.35 205 18 55 83 40 3.7 18 55 83 50 4.3 18 66 98 56 8.5 18 66 98 80 10.6 18 2.6 3234 206.46 217 18 55 83 40 4.0 18 55 83 50 4.6 18 66 98 56 9.5 18 66 98 80 11.6 18 2.8 3435 212.52 223 18 55 83 40 4.2 18 55 83 50 4.8 18 66 98 56 10.0 18 75 107 85 13.0 18 3.1 3536 218.57 229 18 55 83 40 4.4 18 55 83 50 5.0 18 66 98 56 10.6 18 75 107 85 13.5 18 3.3 36Mechanically machined: machine-structural carbon steel38 230.69 241 18 55 83 40 4.8 18 63 93 55 6.1 18 66 98 56 11.7 18 75 107 85 14.7 18 3.6 3840 242.80 253 18 55 83 40 5.1 18 63 93 55 6.5 18 66 98 56 12.8 18 75 107 85 15.9 18 4.0 4042 254.92 266 23 63 93 45 6.0 23 63 93 55 6.8 23 75 107 71 15.2 23 75 107 85 17.1 23 4.3 4245 273.09 284 23 63 93 45 6.7 23 63 93 55 7.5 23 75 107 71 17.2 23 75 107 85 19.1 23 5.1 4548 291.27 302 23 63 93 45 7.4 23 63 93 55 8.3 23 75 107 71 19.3 23 75 107 85 21.3 23 5.8 4850 303.39 314 23 63 93 45 8.0 23 63 93 55 8.7 23 75 107 71 20.8 23 75 107 85 22.8 23 6.3 5054 327.63 338 23 63 93 45 8.9 23 63 93 55 9.9 23 75 107 71 23.9 23 75 107 85 26.1 23 7.4 5460 363.99 375 23 63 93 45 10.6 23 75 107 70 13.4 23 75 107 71 29.1 23 75 107 90 31.8 23 9.1 6065 394.30 405 28 75 107 45 12.8 28 75 107 70 15.023 10 6570 424.61 436 28 75 107 45 14.4 28 75 107 70 16.8 23 10 7075 454.92 466 28 75 107 45 16.3 28 75 107 70 18.723 14 75Welded construction: machine-structuralcarbon steel (teeth) and structural rolled steel (hub)L Mechanically machined Welded construction2B typeWelded construction: machine-structuralcarbon steel (teeth) and structural rolled steel (hub)dDHDPDONote: 1. Maximum bore diameter is the typical range. Determine bore diameter and key bearing pressure based on general mechanical design.2. Models in shaded areas have hardened teeth.3. Outer diameters above are given for the 1B type. Diameters vary slightly for all other types.4. 1B-type sprockets marked with an * have an outer groove around the hub. Groove outer diameter is 32 for 9T, 37 for 10T and 45 for 11T.5. For single-strand sprockets without hardened teeth, the Strong Series of sprocket with hardened teeth can be made-to-order.6. Models with approximate masses in bold typeface have one punched hole for lifting.Mechanically machined: machine-structural carbon steelWelded construction: machine-structuralcarbon steel (teeth) and structural rolled steel (hub)L Welded construction2C type1B type1C type2B type2C type1A typeBore Diameter(d ) Hub Approx. Bore Diameter(d ) Hub Approx. Bore DiameterBore DiameterApprox.(d ) Hub Approx.(d ) Hub Approx.PilotDiameter LengthMassPilotDiameter LengthMassPilotDiameter LengthMassPilotDiameter LengthMassMassBore MaximumDiameter (DH ) (L ) (k)Bore MaximumDiameter (DH ) (L ) (k)Bore Maximum Bore MaximumDiameter (DH ) (L ) (k)Diameter (DH ) (L ) (k)(k)9 55.70 63 9.5 24.5 43 32 0.40 910 61.65 68 12.7 30 49 32 0.49 1011 67.62 76 12.7 32 51 32 0.60 1112 73.60 82 12.7 32 51 32 0.69 12.7 32 51 50 1.1 18 0.37 1213 79.60 89 15.9 35 57 32 0.81 15.9 35 57 50 1.3 18 0.42 13Number ofTeeth(DP )Pitch CircularDiameterSprocket Outer Diameter(DO)MaterialMaterialMaterialdDHMaterialWelded construction: machine-structuralcarbon steel (teeth) and structural rolled steel (hub)DPDOPilot BoreDiameterddDP1A typeMaterialMachine-structural carbon steelDONumber ofTeethBefore Use For Safe Use Standard Roller Chains Lube-Free Roller Chains Heavy Duty Roller Chains Corrosion Resistant Roller Chains Specialty Roller Chains Accessories Selection HandlingSprocket NumberNumber of teethTypeChain number34