Page 34 of Roller Chain Sprockets by Ringball Corporation (RBL)

no 140 stock sprockets 1-3/4 pitch type b type c double type b c no of teeth 13 14 15 16 17 18 19 20 21 22 23 24 25 26 35 45 60 part no hd140b13 hd140b14 hd140b15 hd140b16 hd140b17 hd140b18 hd140b19 hd140b20 hd140b21 hd140b22 hd140b23 hd140b24 hd140b25 hd140b26 hd140c35 hd140c45 hd140c60 od 8.150 8.720 9.280 9.850 10.410 10.980 11.540 12.100 12.660 13.220 13.780 14.340 14.900 15.460 20.490 26.080 34.440 pd 7.313 7.865 8.418 8.971 9.524 10.078 10.633 11.186 11.743 12.297 12.852 13.407 13.963 14.518 19.523 25.088 33.437 type bbbbbbbbbbbbbbcccd min 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-1/2 1-1/2 1-1/2 max 3-5/16 3-3/4 4-1/2 5-1/4 5-1/4 5-1/4 5-1/4 5-1/4 5-1/4 5-1/4 5-1/4 5-1/4 5-1/4 5-1/4 5-3/8 5-3/8 6-3/8 hd 5 5-1/2 6-1/2 7 7 7 7 7 7 7 7 7 7 7 7-1/2 7-1/2 9-1/2 l 3-3/4 3-3/4 3-3/4 4 4 4 4 4 4 4 4 4 4 4 6 6 6-1/4 app wt lbs 29.0 34.8 42.5 48.1 57.5 65.6 72.0 76.0 82.0 94.0 100.0 104.0 120.0 128.0 180.0 232.0 372.0 h denotes hardened teeth also available in unhardened teeth maximum bores shown accommodate standard keyway with setscrew positioned over keyway 34

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