Issue link: http://www.e-digitaleditions.com/i/206043
Engineering Class Chains Welded Steel Chain We l de d S t e e l M i l l C h a i n D E A T W E W D B B T A P P Offset Sidebar Style Straight Sidebar Style H R H R Welde d St e e l M i l l C h a i n S p e c i fi cat i o ns C h a i n Di mensio ns Ar e Given In I n c h es Hitachi Chain Number Pitch P Inside W Outside E Barrel R Pin D A Sidebar B T Working Load H Avg Ult Strength HT Pin lbs HT All lbs HT Pin lbs HT All lbs Avg Wgt lbs/ft Offset Sidebar Style WR78 2.609 1.250 2.000 0.875 0.500 1.56 1.78 0.250 1.125 3,000 3,500 25,000 33,000 4.0 WR82 3.075 1.375 2.250 1.188 0.563 1.64 1.90 0.250 1.250 3,750 4,400 28,000 36,000 5.5 WR82H 3.075 1.375 2.500 1.125 0.625 1.81 2.09 0.375 1.250 4,200 4,900 38,000 50,000 6.7 WR124 4.000 1.625 2.750 1.438 0.750 2.22 2.44 0.375 1.500 6,300 7,350 46,000 60,000 8.5 WR124H 4.063 1.500 3.000 1.625 0.875 2.46 2.78 0.500 2.000 7,850 9,150 94,000 100,000 14.0 WR111 4.760 2.250 3.375 1.438 0.750 2.50 2.75 0.375 1.500 7,550 8,850 46,000 60,000 9.0 WR110 6.000 1.875 3.000 1.250 0.750 2.16 2.50 0.375 1.500 6,750 7,850 46,000 60,000 7.0 WR132 6.050 2.875 4.375 1.750 1.000 3.12 3.47 0.500 2.000 13,100 15,300 84,000 100,000 13.6 WR155 6.050 2.875 4.625 1.750 1.125 3.25 3.66 0.625 2.500 17,240 20,000 144,000 184,000 20.0 13,100 15,300 84,000 100,000 13.6 Straight Sidebar Style WC132 6.050 2.875 4.375 H T Pi n - Hea t t r e a t e d p i n s o n l y H T Al l - A ll p a r t s hea t t r e a t e d 44 1.750 1.000 3.00 3.09 0.500 2.000 Dimensions subject to change