Page 24 of Roller Chain Sprockets by Ringball Corporation (RBL)

no 80 stock sprockets 1 pitch type a type c single type a no of teeth 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 38 39 part no h80a9 h80a10 h80a11 h80a12 h80a13 h80a14 h80a15 h80a16 h80a17 h80a18 h80a19 h80a20 h80a21 h80a22 h80a23 h80a24 h80a25 h80a26 h80a27 h80a28 h80a29 h80a30 h80a31 h80a32 h80a33 h80a34 h80a35 h80a36 h80a37 h80a38 h80a39 od 3.350 3.680 4.010 4.330 4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910 7.240 7.560 7.880 8.200 8.520 8.840 9.160 9.480 9.800 10.110 10.430 10.750 11.070 11.390 11.710 12.030 12.350 12.670 12.990 pd 2.924 3.236 3.550 3.864 4.179 4.494 4.810 5.126 5.442 5.759 6.076 6.392 6.710 7.027 7.344 7.661 7.979 8.296 8.614 8.931 9.249 9.567 9.884 10.202 10.520 10.838 11.156 11.471 11.792 12.110 12.428 d 15/16 15/16 15/16 15/16 15/16 15/16 15/16 15/16 15/16 15/16 15/16 15/16 15/16 15/16 15/16 15/16 15/16 1-3/16 1-3/16 1-3/16 1-3/16 1-3/16 1-3/16 1-3/16 1-3/16 1-3/16 1-3/16 1-3/16 1-3/16 1-3/16 1-3/16 app wt lbs no of teeth 0.8 1.0 1.3 1.5 1.8 2.2 2.5 2.9 3.3 3.7 4.1 4.7 4.9 5.5 6.3 6.7 7.2 7.8 8.6 9.3 9.8 10.7 11.3 12.1 13.6 14.3 14.8 16.1 16.8 17.2 17.9 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 65 70 72 76 80 84 90 96 112 part no h80a40 h80a41 h80a42 h80a43 h80a44 h80a45 h80a46 h80a47 h80a48 h80a49 h80a50 h80a51 h80a52 h80a53 h80a54 h80a55 h80a56 h80a57 h80a58 h80a59 h80a60 h80a65 h80a70 h80a72 h80a76 h80a80 h80a84 h80a90 h80a96 h80a112 od 13.310 13.630 13.940 14.260 14.580 14.900 15.220 15.540 15.860 16.180 16.500 16.810 17.130 17.450 17.770 18.090 18.410 18.730 19.040 19.360 19.680 21.270 22.870 23.500 24.780 26.050 27.330 29.240 31.150 36.240 pd 12.746 13.064 13.382 13.700 14.018 14.336 14.654 14.972 15.290 15.608 15.926 16.244 16.562 16.880 17.198 17.516 17.835 18.153 18.471 18.789 19.107 20.698 22.289 22.926 24.198 25.471 26.744 28.654 30.563 35.655 d 1-3/16 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 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 app wt lbs 18.9 21.0 21.8 23.6 24.3 25.2 26.0 26.4 27.8 28.9 30.9 32.2 33.0 34.9 36.6 37.5 39.4 40.4 41.3 42.9 45.3 52.2 59.8 65.7 70.2 79.6 86.1 101.0 120.0 165.0 single type c no of teeth 11 12 13 14 15 16 part no h80c11 h80c12 h80c13 h80c14 h80c15 h80c16 od 4.010 4.330 4.660 4.980 5.300 5.630 pd 3.550 3.864 4.179 4.494 4.810 5.126 d min 1 1 1 1 1 1 max 1-5/8 1-7/8 2 2-1/4 2-1/2 2-3/4 hd 2-29/32 3-1/8 3-1/64 3-11/32 3-13/16 4 l 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 app wt lbs 3.8 4.3 5.3 6.4 7.7 8.8 no of teeth 70 72 76 80 84 90 96 112 part no h80c70 h80c72 h80c76 h80c80 h80c84 h80c90 h80c96 h80c112 od 22.870 23.500 24.780 26.050 27.330 29.240 31.150 36.240 pd 22.289 22.926 24.198 25.471 26.744 28.654 30.563 35.655 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 max 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 hd 6-1/4 6-1/4 6-1/4 6-1/4 6-1/4 6-1/4 6-1/4 6-1/4 l 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 app wt lbs 75.7 81.4 87.8 89.9 99.2 106.0 117.0 154.0 h denotes hardened teeth also available in unhardened teeth 24 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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