Page 28 of Torque Transmissions 2008 by Torque Transmission

l pitch pulleys 26 3/8 pitch timing belt pulley dimensions part number pulley no 10l050 11l050 12l050 13l050 14l050 15l050 16l050 17l050 18l050 19l050 20l050 21l050 22l050 24l050 28l050 30l050 32l050 flange code sf df sf df sf df sf df sf df sf df sf df sf df sf df sf df sf df sf df sf df sf df sf df sf df sf df number of teeth 10 11 12 13 14 15 16 17 18 19 20 21 22 24 28 30 32 pitch dia 1.194 1.313 1.432 1.552 1.671 1.790 1.910 2.029 2.149 2.268 2.387 2.507 2.626 2.865 3.342 3.581 3.820 outside dia ą.005 1.164 1.283 1.402 1.522 1.641 1.760 1.880 1.999 2.119 2.238 2.357 2.477 2.596 2.835 3.312 3.551 3.790 flange dia 1.49 1.63 1.73 1.79 2.00 2.12 2.22 2.34 2.47 2.50 2.74 2.85 2.96 3.15 3.55 3.78 4.05 hub dia .88 .88 .88 1.00 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 standard bores 1 /4 5 /16 ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ 3 /8 1 /2 5 /8 3 /4 type ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ figure 1 figure 2 flange code designates pulley having one flange sf two flanges df or no flange nf ˇ optional setscrews provided at #10-24 figure 1 figure 2 1-800-544-6642 www.torquetrans.com

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