Page 6 of Roller Chain Sprockets by Ringball Corporation (RBL)

no 35 finished bore 3/8 pitch type b single type b no of teeth 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112 part no h35b9 h35b10 h35b11 h35b12 h35b13 h35b14 h35b15 h35b16 h35b17 h35b18 h35b19 h35b20 h35b21 h35b22 h35b23 h35b24 h35b25 h35b26 h35b27 h35b28 h35b30 h35b32 h35b35 h35b36 h35b40 h35b42 h35b45 h35b48 h35b54 h35b60 h35b70 h35b72 h35b80 h35b84 h35b96 h35b112 od 1.260 1.380 1.500 1.630 1.750 1.870 1.990 2.110 2.230 2.350 2.470 2.590 2.710 2.830 2.950 3.070 3.190 3.310 3.430 3.550 3.790 4.030 4.390 4.510 4.990 5.230 5.590 5.950 6.660 7.380 8.580 8.810 9.770 10.250 11.680 13.590 l 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 app wt lbs 0.10 0.11 0.15 0.18 0.20 0.22 0.24 0.29 0.36 0.39 0.44 0.51 0.75 0.78 0.78 0.79 0.80 0.84 0.88 0.92 0.98 1.14 1.38 1.41 1.56 1.64 1.74 1.86 1.98 2.34 3.14 3.30 3.94 4.26 5.22 6.50 3/8 3/8 3/8 finished bores includes keyway and 2 setscrews 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 +5/8 +5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 +3/4 +3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 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 1-3/16 1-3/16 1-3/16 1-3/16 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 h denotes hardened teeth also available unhardened indicates no keyway 2-1/4 setscrews included with 1/2 3/8 bore setscrews positioned at 90 and 180 to keyway larger bore sizes require hubs of greater diameter keyway centered on line of tooth ° ° 6

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