ANSI #35 carbon steel roller chain loop, 70 pitches, for Genie commercial door operators. This is a genuine Genie OEM replacement part designated Genie 110877.0070.S, classified as Roller Chain Loop. Material: Carbon steel. Dimensions: 70 pitches x 0.375 in pitch = 26.250 in loop length; roller dia 0.200 in; inner width 0.188 in. Mounting: Closed loop over operator drive sprocket and driven sprocket; master link provided for installation.
A: ANSI #35 specifies a 0.375 in pitch, 0.200 in roller diameter, and 0.188 in inner width per ANSI B29.1.
A: The '0070' denotes 70 pitches. At 0.375 in per pitch, the loop is 26.250 in in total length.
A: This is a loop chain, supplied as a continuous closed loop joined with a master link, ready for direct installation on the operator sprocket.
A: Tensile strength of ANSI #35 chain is approximately 2,320 lbf. Always verify the operator's rated load does not exceed the chain working load limit.
A: Use the 110877.2070.S nickel-plated variant for corrosive or high-humidity environments. Standard carbon steel is intended for dry, indoor applications.
