Issue link: http://www.e-digitaleditions.com/i/206043
Engineering Class Chains Cast Combination Chain K-1 & K-2 Attachment Links K- 1 A tt a c h m e nt M K- 2 A t t a c h m e n t M M K J K J K M K J J O N S O S P P K-1 Attachment Link Speciļ¬cations Dimensions subject to change K-1 Overall Additional Width Weight/Att. lbs/pc K 2K C h a i n D i mensio ns Ar e Given I n I nc h es Chain Pitch Tab Width Hole Diameter Height C/L Chain Att. Hole P M O S J C55 1. 6 3 1 0 .3 4 0 1.9 3 8 0 .250 0.875 1.750 1.28 2.56 1.2 C77 2.308 0 .3 4 0 2 .1 8 8 0 .313 1.000 2.000 1.38 2.75 2. 0 C188 2.609 0 .4 4 0 2 .7 5 0 0 .313 2.340 4.680 3.06 6.13 4. 6 H it ac h i Chain Num be r Across Holes C/L Chain Att. Edge 2J K-2 Attachment Link Speciļ¬cations Dimensions subject to change C h a i n D i mensio ns Ar e Given I n I nc h es Height C/L Chain Att. Hole Across Holes C/L Chain Att. Edge Overall Width O S J 2J K 2K K-2 Additional Weight/Att. lbs/pc 0 .3 4 0 0 .5 6 0 0 .4 1 0 0 .4 1 0 0 .5 6 0 0 .4 1 0 0 .5 6 0 0.813 1.063 1.063 1.063 1.125 1.063 1.250 2.094 2.063 2.657 2.657 3.125 2.657 3.750 4.188 4.125 5.313 5.313 6.250 5.313 7.500 2.53 2.63 3.16 3.25 3.75 3.34 4.50 5.06 5.25 6.31 6.50 7.50 6.69 9.00 0. 37 0. 33 0. 40 0. 64 1.15 0. 80 1. 71 H it ac h i Chain Num be r Chain Pitch Tab Width Att. Hole Pitch Hole Diameter P M N C188 C131 C102B C102 1/2 C111 C110 C132 2.609 3.075 4.000 4.040 4.760 6.000 6.050 2 .1 2 5 2 .6 2 5 2 .8 1 3 2 .8 1 3 3 .5 0 0 2 .8 7 6 4 .0 0 0 1.2 5 0 1.5 0 0 1.7 5 0 1.7 5 0 2 .3 1 3 1.7 5 0 2 .7 5 0 40

