Page 28 of Roller Chain Sprockets by Ringball Corporation (RBL)

no 100 stock sprockets 1-1/4 pitch single type a no of teeth 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 part no h100a7 h100a8 h100a9 h100a10 h100a11 h100a12 h100a13 h100a14 h100a15 h100a16 h100a17 h100a18 h100a19 h100a20 h100a21 h100a22 h100a23 h100a24 h100a25 h100a26 h100a27 h100a28 h100a29 h100a30 h100a31 h100a32 h100a33 h100a34 h100a35 h100a36 h100a37 od 3.350 3.770 4.180 4.600 5.010 5.420 5.820 6.230 6.630 7.030 7.440 7.840 8.240 8.640 9.040 9.440 9.840 10.250 10.650 11.050 11.440 11.840 12.240 12.640 13.040 13.440 13.840 14.240 14.640 15.040 15.440 pd 2.881 3.266 3.655 4.045 4.438 4.830 5.224 5.618 6.013 6.408 6.803 7.199 7.595 7.990 8.388 8.784 9.180 9.576 9.974 10.370 10.768 11.164 11.561 11.959 12.355 12.753 13.150 13.548 13.945 14.343 14.740 d 1 1 1 1 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 type a type c app wt lbs 1.2 1.4 1.6 2.0 2.5 3.0 3.5 4.1 4.7 5.4 6.1 7.0 7.8 8.8 9.8 10.5 11.8 12.8 13.9 15.0 16.0 17.4 19.6 20.1 21.5 22.6 24.1 26.0 27.2 30.0 31.0 no of teeth 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72 76 80 84 90 96 part no h100a38 h100a39 h100a40 h100a41 h100a42 h100a43 h100a44 h100a45 h100a46 h100a47 h100a48 h100a49 h100a50 h100a51 h100a52 h100a53 h100a54 h100a55 h100a56 h100a57 h100a58 h100a59 h100a60 h100a70 h100a72 h100a76 h100a80 h100a84 h100a90 h100a96 od 15.840 16.230 16.630 17.030 17.430 17.830 18.230 18.630 19.020 19.420 19.820 20.220 20.620 21.020 21.420 21.810 22.210 22.610 23.010 23.410 23.810 24.200 24.600 28.580 29.380 30.970 32.570 34.160 36.550 38.930 pd 15.138 15.535 15.933 16.330 16.728 17.125 17.523 17.920 18.318 18.715 19.113 19.510 19.908 20.305 20.703 21.100 21.498 21.895 22.294 22.691 23.089 23.486 23.884 27.861 28.658 30.248 31.839 33.430 35.818 38.204 d 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 app wt lbs 33.0 35.0 37.0 39.0 40.0 43.0 45.0 47.0 49.0 52.0 54.0 56.0 57.0 63.0 64.0 66.0 68.0 70.0 72.0 74.8 76.0 78.0 80.0 113.0 119.0 133.0 146.0 162.0 193.0 215.0 single type c no of teeth 10 11 12 13 14 part no h100c10 h100c11 h100c12 h100c13 h100c14 od 4.600 5.010 5.420 5.820 6.230 pd 4.045 4.438 4.830 5.224 5.618 d min 1 1 1 1 1-1/4 max 1-7/8 2-1/4 2-1/4 2-3/8 2-3/4 hd 3-9/32 3-9/16 4 3-57/64 4-3/16 l 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 app wt no of lbs 6.1 7.1 8.3 10.0 12.1 teeth 54 60 70 72 76 80 84 90 96 part no h100c54 h100c60 h100c70 h100c72 h100c76 h100c80 h100c84 h100c90 h100c96 od 22.210 24.600 28.580 29.380 30.970 32.570 34.160 36.550 38.930 pd 21.498 23.884 27.861 28.658 30.248 31.839 33.430 35.818 38.204 d min 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 max 4 4 5-1/4 5-1/4 5-1/4 5-1/4 5-1/4 5-1/4 5-1/4 hd 6 6 7 7 7 7 7 7 7 l 3-1/4 3-1/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 4-1/2 app wt lbs 78.0 89.0 125.0 134.0 143.0 151.0 170.0 184.0 203.0 28 h denotes hardened teeth also available in unhardened teeth maximum bores shown accommodate standard keyway with setscrew positioned over keyway hub has recessed groove allowing for chain clearance groove depth is the same as single type b.

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