Page 170 of Gears by HPC Gears

c28 166-193 sprockets 21/8/07 08:39 page 172 chain sprockets 8mm pitch s other numbers of teeth available chamfer both sides 20° x pcd undercut in boss Øa o/d ­ 14.5mm approx Øboss Ød std mild steel en202 materials as chamfer both sides 20° x pcd Øa pcd bore Ø h8 roller Ø 5.00 chain no 05b-1 hpc part no sbs-8 sbr-8 pcd part mm number teeth s8-8 8 20.90 9 23.39 s8-9 10 25.90 s8-10 11 28.40 s8-11 12 30.90 s8-12 13 33.42 s8-13 14 35.95 s8-14 15 38.47 s8-15 16 41.00 s8-16 17 43.53 s8-17 18 46.07 s8-18 19 48.61 s8-19 20 51.14 s8-20 21 53.67 s8-21 23 58.75 s8-23 25 63.82 s8-25 27 68.91 s8-27 30 76.53 s8-30 33 84.16 s8-33 s8-35 35 89.24 36 91.78 s8-36 38 96.87 s8-38 40 101.96 s8-40 42 107.05 s8-42 44 112.14 s8-44 48 122.31 s8-48 50 127.40 s8-50 pitch 8mm 2.8 16 Ød mm 24.11 26.78 29.42 32.04 34.65 37.25 39.84 42.48 45.00 47.53 50.16 52.74 55.31 57.88 63.00 68.12 73.24 80.91 88.58 93.68 96.24 101.34 106.44 111.55 116.65 126.85 131.96 2.8 3.2 boss Ø bore Ø undercut mm mm Ø x width 14 6 11.37 x 3.0 14 6 17 8 18 8 20 8 20 8 20 8 28 8 30 8 30 8 30 8 30 8 30 8 no undercut 30 8 30 8 35 10 35 10 40 10 40 10 40 10 40 12 40 12 40 12 40 12 40 12 40 12 40 12 1 5 list price 6 19 ­ 5 20 39 ­ 10 40 59 ­ 15 60 99 ­ 20 100 200 ­ 25 price each 1-5 s as £5.42 £4.55 £5.52 £4.64 £5.65 £4.77 £5.70 £4.80 £5.74 £4.86 £5.83 £4.91 £5.90 £4.95 £5.99 £5.02 £6.09 £5.13 £6.29 £5.27 £6.51 £5.44 £6.68 £5.63 £6.89 £5.76 £7.30 £6.09 £7.43 £6.26 £7.46 £6.68 £10.07 £8.46 £10.85 £9.12 £11.63 £9.78 £11.88 £10.02 £12.32 £10.33 £13.02 £10.90 £13.85 £11.61 £14.16 £11.88 £15.63 £13.14 £18.30 £15.34 £19.69 £16.50 discounts sprockets chains steel 172 unit 14 foxwood industrial park foxwood road chesterfield derbyshire s41 9rn telephone +4401246 268080 fax +4401246 260003

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