V-Belts - Houston Bearing and Supply

Synchronous SprocketsRPP ® Synchronous SprocketsOutside Pitch Flange Number Weight less BushingPart Diameter Diameter Diameter of bushing orNumber (inch) (mm) (inch) (mm) (inch) Grooves (lbs.) **MPB5M-25 — Face Width = 1.25" For Belts 25mm wideP38-5M-25 2.34 59.43 2.38 60.48 2.54 38 1.6 JAP40-5M-25 2.46 62.48 2.51 63.66 2.66 40 1.9 JAP44-5M-25 2.71 68.83 2.76 70.03 2.91 44 2.2 JAP48-5M-25 2.96 75.18 3.01 76.40 3.16 48 2 JAP52-5M-25 3.21 81.53 3.26 82.76 3.41 52 2.2 JAP56-5M-25 3.46 87.88 3.51 89.13 3.66 56 2.6 SHP60-5M-25 3.72 94.49 3.76 95.50 3.92 60 2.8 SHP64-5M-25 3.97 100.84 4.01 101.86 4.16 64 3.3 SHP68-5M-25 4.22 107.19 4.26 108.23 4.41 68 3.7 SDSP72-5M-25 4.47 113.54 4.51 114.60 4.66 72 4 SDSP80-5M-25 4.97 126.24 5.01 127.33 — 80 4.8 SDSP90-5M-25 5.59 141.99 5.64 143.25 — 90 5.9 SDSP112-5M-25 6.97 177.04 7.02 178.27 — 112 7.2 SDS1/2" minimum plain bore, no keyway or setscrews8M-20 — Face Width = 1-1/8" For Belts 20mm (.79") wideP22-8M-20 2.16 54.65 2.21 56.02 2.56 22 1.6 MPB*P24-8M-20 2.36 59.74 2.41 61.12 2.76 24 1.5 JAP26-8M-20 2.56 64.84 2.61 66.21 2.95 26 1.8 JAP28-8M-20 2.76 69.93 2.81 71.3 3.15 28 1.5 QTP30-8M-20 2.96 75.02 3.01 76.39 3.35 30 2 QTP32-8M-20 3.16 80.12 3.21 81.49 3.54 32 2.1 QTP34-8M-20 3.36 85.21 3.41 86.58 3.82 34 2.2 SHP36-8M-20 3.56 90.30 3.61 91.67 3.94 36 2.5 SHP38-8M-20 3.76 95.39 3.81 96.77 4.13 38 2.8 SHP40-8M-20 3.96 100.49 4.01 101.86 4.33 40 2.3 SHP44-8M-20 4.36 110.67 4.41 112.05 4.76 44 2.5 SDSP48-8M-20 4.76 120.86 4.81 122.23 5.16 48 3.2 SDSP56-8M-20 5.56 141.23 5.61 142.6 5.95 56 4.5 SDSP64-8M-20 6.36 161.60 6.42 162.97 6.77 64 6 SDSP72-8M-20 7.16 181.97 7.22 183.35 7.60 72 5.7 SDSP80-8M-20 7.97 202.35 8.02 203.72 8.39 80 6.5 SDSP90-8M-20 8.97 227.81 9.02 229.18 — 90 7 SDS8M-30 — Face Width = 1-1/2" For Belts 30mm (1.18") wideP22-8M-30 2.16 54.65 2.21 56.02 2.56 22 2 MPB*P24-8M-30 2.36 59.74 2.41 61.12 2.76 24 2.5 JA*P26-8M-30 2.56 64.84 2.61 66.21 2.95 26 3.2 JA*P28-8M-30 2.76 69.93 2.81 71.3 3.15 28 1.8 QTP30-8M-30 2.96 75.02 3.01 76.39 3.35 30 2 QTP32-8M-30 3.16 80.12 3.21 81.49 3.54 32 2.2 QTP34-8M-30 3.36 85.21 3.41 86.58 3.82 34 2.4 SHP36-8M-30 3.56 90.30 3.61 91.67 3.94 36 2.8 SHP38-8M-30 3.76 95.39 3.81 96.77 4.13 38 3.2 SHP40-8M-30 3.96 100.49 4.01 101.86 4.33 40 2.7 SHP44-8M-30 4.36 110.67 4.41 112.05 4.76 44 3 SDSP48-8M-30 4.76 120.86 4.81 122.23 5.16 48 3.7 SDSP56-8M-30 5.56 141.23 5.61 142.6 5.95 56 5 SDSP64-8M-30 6.36 161.60 6.42 162.97 6.77 64 8.5 SKP72-8M-30 7.16 181.97 7.22 183.35 7.60 72 7.8 SKP80-8M-30 7.97 202.35 8.02 203.72 8.39 80 9.8 SKP90-8M-30 8.97 227.81 9.02 229.18 — 90 11.5 SKP112-8M-30 11.18 283.83 11.23 285.21 — 112 13.4 SK122*1/2" minimum plain bore, furnished less keyseat or setscrews.Some RPP sprockets use "QT" style bushings instead of QD bushings to permit installation on larger shaft diameters.See table of contents for "QT" bushing information.