March 5, 2021

Precision Roller Chain, Elements and Connecting Links
The precision steel roller chain can be a extremely effective and versatile usually means of transmitting mechanical electrical power, which, inside the area of industrial applications, has almost entirely superseded all other varieties of chain previously applied.
Outer Hyperlink – Press Fit (BS/DIN) Riveting Pin Link – Press Fit (ANSI)
For use with all sizes and kinds of chain exactly where optimum protection is sought after. The link is provided with bearing pins riveted into one particular outer plate. Another outer plate is an interference fit around the bearing pins, the ends of which should be riveted above just after the plate is fitted. Press match connecting hyperlinks should only be utilized when; new links should be employed to replace dismantled links. (See ‘Riveting Chain Endless’ for full guidelines).
Connecting Website link – Slip Fit (BS/DIN/ANSI)
A connecting hyperlink provided with two connecting pins riveted into the outer plate. The outer plate can be a clearance fit to the connecting pins and is secured in place by a split pin through the projecting end of each connecting pin.
Connecting Hyperlink – Slip Fit (BS/DIN/ANSI)
Utilised on short pitch chains only. Provided with two connecting pins riveted in to the outer plate, the clearance match connecting plate staying secured by means of a spring clip, No. 27, which snaps in to the grooves while in the pins.