18° 0′ 15° 0′ 12° 51.4' 11° 15′ 10° 0′ 9° 0' 8° 10.9' 7° 30′ 6° 55.4' 6° 25.7' 6° o' 5° 37.5' 5° 17.64' No. of teeth-N= d=size of chain D= pitch diameter x У of link of link No. 62, Supplement to Machinery, October, 1906. 26.84 29 06 31.28 33.51 35.73 37.95 33.52 35.90 38.37 40.67 37.99 40.69 41.34 3/32 3/32 3/32 3/32 3/32 3/32 3/32 3,32 3/32 1/16 18 1/16 5/32 5,32 5/32 5/32 |