Issue link: http://www.e-digitaleditions.com/i/206043
Double Pitch Attachments A-1 A-2 Attachment K-1 K-2Attachment D-1 Attachment SA-1 SA-2 Attachment SK-1 SK-2 Attachment D-3 Attachment Double Pitch Base Roller Chain Specifications Hitachi Roller Chain Number C2040 C2042 C2050 C2052 C2060H C2062H C2080H C2082H C2100H C2102H C2120H C2122H Chain Dimensions Are Given In Inches Chain Inside Roller Pin Link Plate Pitch Width Diameter Diameter Thickness P W R D T 1 0.312 0.312 0.156 0.060 0.625 1 1/4 0.375 0.400 0.200 0.080 0.750 1 1/2 0.500 0.469 0.234 0.125 0.875 2 0.625 0.625 0.312 0.156 1.125 2 1/2 0.750 0.750 0.375 0.187 1.562 3 1.000 0.875 0.437 0.219 1.750 Link Plate Riv. Pin Cot. Pin Height Length Length H LR LC 0.450 0.325 0.405 0.591 0.400 0.480 0.670 0.565 0.655 0.890 0.700 0.830 1.125 0.830 0.970 1.375 1.035 1.205 Rated Working Load Average Carbon Stainless Chain Steel Steel Weight (Lbs) (Lbs) (Lbs/Ft) 800 190 0.32 0.55 1,400 300 0.55 0.85 1,900 500 0.93 1.40 3,300 800 1.56 2.25 5,100 1,200 2.32 3.78 6,800 1,790 3.30 5.28 Double Pitch Attachment Specifications Hitachi Roller Chain Number C2040 C2042 C2050 C2052 C2060H C2062H C2080H C2082H C2100H C2102H C2120H C2122H C2160H C2162H Tab Width M 0.750 0.937 1.125 1.500 1.875 2.250 3.000 A-1, A-2, K-1 or K-2 Attachments Att. Hole Att. Hole Att. Plate C/L Chain Diameter Pitch Height Att. Hole O N S J 0.142 0.375 0.360 0.500 0.205 0.470 0.437 0.625 0.205 0.562 0.580 0.842 0.268 0.750 0.750 1.093 0.346 0.937 0.920 1.310 0.413 1.125 1.090 1.562 0.551 1.500 1.437 2.062 C/L Chain Att. Edge K 0.750 0.953 1.228 1.600 1.970 2.437 3.000 Tab Width M 0.750 0.937 1.125 1.500 1.875 2.250 3.000 Att. Hole Diameter O 0.205 0.268 0.346 0.413 0.551 0.630 0.827 SA-1 or SK-1 Attachments D-1 or D-3 Attachments Att. Hole Att. Hole C/L Chain C/L Chain C/L Chain Ext. Pin Ext. Pin C/L Chain Diameter Pitch Att. Hole Att. Hole Top Att. Diameter Projection Pin End O2 N C C2 X d L Lc 0.142 0.375 0.437 0.531 0.780 0.156 0.375 0.661 0.205 0.470 0.562 0.625 0.970 0.200 0.470 0.831 0.205 0.562 0.690 0.750 1.200 0.234 0.562 1.083 0.268 0.750 0.875 1.000 1.580 0.312 0.750 1.402 0.346 0.937 1.125 1.250 1.980 0.375 0.937 1.701 0.413 1.125 1.312 1.470 2.410 0.437 1.125 2.087 0.551 1.500 1.750 2.000 3.000 0.562 1.500 2.717