Hitachi

Specialty Roller Chain Products Specialty Roller Chain Products Side Bow (Curved) Roller Chains Side Bow (Curved) Roller Chains Side Bow (curved) chains are designed to allow operation around a curve. They are produced with additional pin/bushing, and link Side Bow (curved) chains are designed to allow operation around a curve. They are produced with barrel shaped pins and additional pin/bushing, allow for plate clearances which and/orfor travel in a curved path and/or chain twist. plate clearances which and link travel in a curved path allow chain twist. ASME/ANSI Side Bow (Curved) Chain Specifications ASME/ANSI Side Bow (Curved) Chain Speci cations Chain Dime nsions Are Give n In Inche s Rolle r Pin Link Plate Link Plate Diame te r Diame te r Thickne ss He ight D T R H Riv. Pin Le ngth Lr Cot. Pin Le ngth Lc Minimum Curve Radius r Rate d Working Load (Lbs) Ave rage Ultimate Stre ngth (Lbs) Ave rage Chain We ight (Lbs/Ft) 0.335 0.405 13.78 400 3,300 0.42 0.415 0.492 15.75 710 5,000 0.70 0.590 19.69 950 6,600 0.98 23.62 1,720 13,000 1.62 Chain Numbe r Chain Pitch P Inside Width W 40SB 1/2 0.312 0.312 0.141 56 0.060 0.463 50SB 5/8 0.375 0.400 0.175 200 0.080 0.577 0.415 60SB 3/4 0.500 0.469 0.200 34 0.094 0.691 0.520 80SB 1 0.625 0.625 0.281 312 0.125 0.921 0.660 0.770 Double Pitch Side Bow (Curved) Chain Specifications Double Pitch Side Bow (Curved) Chain Speci cations Chain Dime nsions Are Give n In Inche s Cot. Pin Le ngth Lc Minimum Curve Radius r Rate d Working Load (Lbs) Ave rage Ultimate Stre ngth (Lbs) Ave rage Chain We ight (Lbs/Ft) 0.335 0.405 27.56 400 3,510 0.32 0.400 0.465 31.50 710 5,460 0.55 0.565 0.655 39.37 950 7,300 0.80 0.700 0.660 0.825 47.25 1,720 13,000 1.56 0.335 0.405 27.56 400 3,510 0.55 0.415 0.415 31.50 700 5,460 0.85 0.670 0.520 0.520 0.590 39.37 950 7,300 1.35 0.890 0.700 0.660 0.825 47.25 1,720 13,000 5.38 Chain Pitch P Inside Width W C2040SB 1 0.312 0.312 0.141 56 0.060 0.450 C2050SB 1 1/4 0.375 0.400 0.175 200 0.080 0.591 C2060SB 1 1/2 0.500 0.469 0.200 34 0.094 0.670 C2080SB 2 0.626 0.625 0.281 312 0.156 0.125 0.890 C2042SB 1 0.312 0.625 0.141 56 0.060 0.450 C2052SB 1 1/4 0.375 0.750 0.175 200 0.080 0.591 C2062SB 1 1/2 0.500 0.875 0.200 34 0.094 0.125 C2082SB 2 0.626 1.125 0.281 312 0.156 0.125 Chain Numbe r Standard Rolle r Large Rolle r Pin Link Plate Link Plate Riv. Pin Rolle r Diame te r Diame te r Thickne ss He ight Le ngth D T H Lr R 79 79

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