DURAPOWER ® FHP PULLEYSFixed Bore (Bored-To-Size)BORED-TO-SIZE PULLEYS• RUGGED CAST IRONCONSTRUCTION• POPULAR BORE SIZES• MEETS INDUSTRYSTANDARDS• EFFICIENT, ECONOMICALAND LIGHTWEIGHTCarlisle’s line of Light Duty (FHP)Bored-to-Size pulleys are availablein one <strong>and</strong> two groove configurationsfor 3L, 4L, (A) <strong>and</strong> 5L (B)belts. Made of high-strength castiron, they combine maximumstrength, precision balance <strong>and</strong>smooth operation with an economicaldrive system.148
DURAPOWER ® FHP PULLEYSFixed Bore (Bored-To-Size)FEFEFEO.D.LO.D.LLO.D.Type 1Type 2Type 3OldO.D. All dimensions are in InchesPart Part Pitch Diameter P.D. Dimensions Wt.No. No. 3L or O 4L A • Stock Bores Type E F L Lbs.A (3L-4L Combination)Single Groove — Bored -To-Size SheavesAK15- 1A15F — 1.45 1.55 1/2, 5/8 1 7/16 11/16 1-1/8 0.3AK16- — — 1.55 1.65 1/2, 5/8 1 7/16 11/16 1-1/8 0.4AK17- 1A18F — 1.65 1.75 1/2, 5/8, 3/4 1 7/16 21/32 15/16 0.2AK18- — — 1.75 1.85 5/8 1 7/16 11/16 1-1/8 0.4AK19- — — 1.85 1.95 1/2, 5/8, 3/4, 7/8 1 7/16 11/16 1-1/8 0.5AK20- 1A20F 1.46 1.95 2.05 1/2, 5/8, 3/4 1 7/16 21/32 15/16 0.3AK21- — 1.56 2.05 2.15 1/2, 5/8, 3/4 1 7/16 21/32 15/16 0.4AK22- — 1.66 2.15 2.25 1/2, 5/8, 3/4, 7/8 1 7/16 21/32 15/16 0.5AK23- 1A23F 1.76 2.25 2.35 1/2, 5/8, 3/4 1 7/16 21/32 15/16 0.5AK24- — 1.86 2.35 2.45 1/2, 5/8, 3/4, 7/8, 1 1 7/16 11/16 1-1/8 0.9AK25- 1A25F 1.96 2.45 2.55 1/2, 5/8, 3/4, 7/8 2 7/16 21/32 15/16 0.5AK26- — 2.06 2.55 2.65 1/2, 5/8, 3/4 2 7/16 21/32 15/16 0.5AK27- — 2.16 2.65 2.75 1/2, 5/8, 3/4, 1 2 7/16 21/32 15/16 0.6AK28- 1A28F 2.26 2.75 2.85 1/2, 5/8, 3/4, 7/8 2 7/16 21/32 15/16 0.7AK30- 1A30F 2.46 2.95 3.05 1/2, 5/8, 3/4, 7/8, 1 2 7/16 21/32 15/16 0.7AK32- 1A33F 2.66 3.15 3.25 1/2, 5/8, 3/4, 7/8, 1 2 7/16 21/32 15/16 0.7AK34- — 2.86 3.35 3.45 1/2, 5/8, 3/4, 7/8, 1 2 7/16 21/32 15/16 0.9AK35- 1A35F 2.96 3.45 3.55 1/2, 5/8, 3/4, 7/8, 1 1 7/16 11/16 1-1/8 1.7AK39- 1A38F 3.16 3.65 3.75 1/2, 5/8, 3/4, 7/8, 15/16, 1 2 15/32 3/4 1-5/32 1.4AK41- 1A40F 3.36 3.85 3.95 1/2, 5/8, 3/4, 7/8, 15/16, 1, 1-1/8 2 15/32 3/4 1-5/32 1.5AK44- 1A43F 3.66 4.15 4.25 1/2, 5/8, 3/4, 7/8, 15/16, 1, 1-1/8 3 15/32 3/4 1-5/32 1.5AK46- 1A45F 3.86 4.35 4.45 1/2, 5/8, 3/4, 7/8, 15/16, 1, 1-1/8 3 15/32 3/4 1-5/32 1.5AK49- 1A48F 4.16 4.65 4.75 1/2, 5/8, 3/4, 7/8, 15/16, 1, 1-1/8 3 15/32 3/4 1-5/32 1.7AK51- 1A50F 4.36 4.85 4.95 1/2, 5/8, 3/4, 7/8, 1, 1-1/8 3 15/32 3/4 1-5/32 1.7AK54- 1A53F 4.66 5.15 5.25 1/2, 5/8, 3/4, 7/8, 15/16, 1, 1-1/8, 1-3/16 3 15/32 3/4 1-5/32 1.8AK56- 1A55F 4.86 5.35 5.45 1/2, 5/8, 3/4, 7/8, 15/16, 1, 1-1/8, 1-3/16 3 15/32 3/4 1-5/32 1.9AK59- — 5.16 5.65 5.75 1/2, 5/8, 3/4, 7/8, 15/16, 1, 1-1/8, 1-3/16 3 15/32 3/4 1-5/32 2.0AK61- 1A60F 5.36 5.85 5.95 1/2, 5/8, 3/4, 7/8, 15/16, 1, 1-1/8, 1-3/16 3 15/32 3/4 1-5/32 2.1AK64- 1A63F 5.66 6.15 6.25 1/2, 5/8, 3/4, 7/8, 15/16, 1, 1-1/8, 1-3/16 3 15/32 3/4 1-5/32 2.2AK66- — 5.86 6.35 6.45 5/8, 3/4, 1, 1-1/8 3 15/32 3/4 1-5/32 2.3AK69- — 6.16 6.65 6.75 3/4, 1, 1-1/8 3 23/32 3/4 1-15/32 3.5AK71- — 6.36 6.85 6.95 1/2, 5/8, 3/4, 1, 1-1/8, 1-7/16 3 23/32 3/4 1-15/32 3.8AK74- 1A73F 6.66 7.15 7.25 1/2, 5/8, 3/4, 15/16, 1, 1-1/8, 1-3/16, 1-1/4, 1-7/16 3 23/32 3/4 1-15/32 3.4AK79- — 7.16 7.65 7.75 3/4, 1, 1-1/8, 1-7/16 3 23/32 3/4 1-15/32 4.0AK81- 1A80F 7.36 7.85 7.95 5/8, 3/4, 1 3 7/16 11/16 1-1/8 4.0AK84- 1A83F 7.66 8.15 8.25 1/2, 5/8, 3/4, 15/16, 1, 1-3/16, 1-7/16 3 23/32 3/4 1-15/32 3.8AK89- — 8.16 8.65 8.75 3/4, 1, 1-1/8, 1-7/16 3 23/32 3/4 1-15/32 4.3AK91- 1A90F 8.36 8.85 8.95 3/4, 1 3 7/16 11/16 1-1/8 4.8AK94- 1A93F 8.66 9.15 9.25 1/2, 5/8, 3/4, 15/16, 1, 1-3/16, 1-1/4, 1-7/16 3 23/32 3/4 1-15/32 4.5AK99- — 9.16 9.65 9.75 3/4, 1, 1-7/16 3 23/32 3/4 1-15/32 5.3AK104- 1A103F 9.66 10.15 10.25 5/8, 3/4, 1, 1-3/16, 1-1/4, 1-3/8, 1-7/16 3 23/32 3/4 1-15/32 5.1AK109- — 10.16 10.65 10.75 3/4, 1, 1-3/8, 1-7/16 3 23/32 3/4 1-15/32 5.8AK114- — 10.66 11.15 11.25 3/4, 1, 1-3/16, 1-7/16 3 23/32 3/4 1-15/32 5.6AK124- 1A123F 11.66 12.15 12.25 5/8, 3/4, 1, 1-3/16, 1-1/4, 1-7/16 3 23/32 3/4 1-15/32 6.5AK134- — 12.66 13.15 13.25 3/4, 1, 1-3/16, 1-3/8, 1-7/16 3 23/32 3/4 1-15/32 7.5AK144- — 13.66 14.15 14.25 3/4, 1, 1-3/16, 1-7/16 3 23/32 3/4 1-15/32 8.5AK154- — 14.66 15.15 15.25 3/4, 1, 1-3/16, 1-7/16 3 23/32 3/4 1-15/32 9.8AK184- — 17.66 18.15 18.25 3/4, 1, 1-3/16, 1-7/16 3 23/32 3/4 1-15/32 12.1• Datum diameter for A = OD - 0.25149
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