Hitachi

Specialty Roller Chain Products Straight Side Bar Roller Chains Straight Side Bar chains possess at, rather than contoured link plates, for better sliding properties on conveyors. The fatigue strength, and chain weight, are slightly higher than ASME/ANSI standard products. ASME/ANSI Straight Side Bar Roller Chain Speci cations Chain Dime nsions Are Give n In Inche s Chain Numbe r Chain Pitch P Inside Width W Rolle r Diame te r R Pin Diame te r D Link Plate Thickne ss T Link Plate He ight H Riv. Pin Le ngth Lr Cot. Pin Le ngth Lc Rate d Working Load (Lbs) Ave rage Ultimate Stre ngth (Lbs) Ave rage Chain We ight (Lbs/Ft) 40F 1/ 2 0.312 0.312 0.156 0.060 0.463 0.325 0.365 940 4,300 0.40 50F 5/ 8 0.375 0.400 0..200 0.080 0.577 0.400 0.470 1,620 7,200 0.66 60F 3/ 4 0.500 0.469 0.234 0.094 0.691 0.500 0.550 2,410 9,700 0.98 80F 1 0.625 0.625 0.312 0.125 0.921 0.640 0.750 4,140 17,600 1.70 100F 1 1/ 4 0.750 0.750 0.375 0.156 1.154 0.770 0.920 6,360 26,500 2.60 120F 1 1/ 2 1.000 0.875 0.437 0.187 1.382 0.970 1.130 8,540 37,500 3.90 Rollerless SBR Chains Rollerless chains are designed for high load tension linkage such as hoists, lifts, or reciprocating motion equipment. They possess the same strength and working load values as ASME/ANSI standard chains. Offset links are not available for these chains. Chain numbers are the same as ASME/ANSI chains except that they end in a "5" instead of a "0". ASME/ANSI Rollerless Chain Speci cations Chain Dime nsions Are Give n In Inche s Chain Numbe r Inside Width W Bushing Diame te r R Pin Diame te r D Link Plate Thickne ss T Link Plate He ight H Riv. Pin Le ngth Lr 65 3/4 0.500 0.330 0.234 0.094 0.691 0.504 0.555 85 1 0.625 0.448 0.312 0.125 0.921 0.646 0.732 105 1 1/4 0.750 0.533 0.375 0.156 1.154 0.776 0.484 125 78 Chain Pitch P Cot. Pin Le ngth Lc 1 1/2 1.000 0.627 0.437 0.187 1.382 0.976 1.126 Rate d Working Load (Lbs) Ave rage Ultimate Stre ngth (Lbs) Ave rage Chain We ight (Lbs/Ft) 2,410 9,700 0.81 4,140 17,600 1.41 6,360 26,500 2.08 8,540 37,500 3.04

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