Hitachi

Corrosion Resistant Roller Chains Stainless Steel Mega Chain Stainless Steel Mega Chain Speci cations Dime nsions (Inche s) Chain Pitch Inside Width Rolle r Pin Diame te r Diame te r Link Plate Thick. C/L C/L Chain to Chain to R/L Plate Riv. Pin Cot. Pin He ight End End Transve rse Pitch Rate d Working Load Ave rage Ave rage Ultimate Chain Stre ngth We ight Chain Numbe r D T H Lr Lc Tp (lbs) (lbs) (lbs/ft) 0.312 0.156 0.060 0.472 0.380 0.460 - 250 3,970 0.53 50SS-Me ga 5/8 0.375 0.400 0.200 0.080 0.591 0.485 0.580 - 400 7,050 0.90 60SS-Me ga 3/4 0.500 0.469 0.234 0.094 0.713 0.590 0.690 - 570 9,700 1.30 1 0.62 5 0.625 0.312 0.125 0.945 0.775 0.875 - 990 15,850 2.20 1/2 5/8 0.312 0.312 0.156 0.060 0.472 0.665 0.740 0.567 390 6,620 1.00 50-2SS-Me ga 3/4 5/8 0.375 0.400 0.200 0.080 0.591 0.835 0.920 0.713 600 10,600 1.80 60-2SS-Me ga 1 3/4 0.500 0.469 0.234 0.094 0.713 1.050 1.140 0.898 880 15,000 2.55 80-2SS-Me ga 1 1/ 4 0.625 0.625 0.312 0.125 0.945 1.340 1.440 1.154 1,530 23,810 2.30 08BSS-Me ga British Standard R 0.312 40-2SS-Me ga Double Strand Chains W 1/2 80SS-Me ga Single Strand Chains P 40SS-Me ga 1/2 0.305 0.335 0.175 0.060 0.465 0.380 0.455 - 265 4,410 0.54 08B-2SS-Me ga 1/2 0.305 0.335 0.175 0.060 0.465 0.655 0.730 0.548 400 7,500 1.01 12BSS-Me ga 3/4 0.460 0.467 0.475 0.473 0.223 0.222 0.070 0.630 0.606 0.513 0.661 0.601 - 425 7,060 1.02 12B-2SS-Me ga 3/4 0.460 0.467 0.475 0.473 0.223 0.222 0.070 0.630 0.895 0.896 0.985 0.984 0.766 635 10,585 1.98 63

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