Precision Roller Chain, Elements and Connecting Back links
The precision steel roller chain can be a highly productive and versatile means of transmitting mechanical power, which, within the field of industrial applications, has practically completely superseded all other forms of chain previously employed.
Outer Link – Press Fit (BS/DIN) Riveting Pin Hyperlink – Press Fit (ANSI)
For use with all sizes and types of chain exactly where optimum safety is desired. The link is provided with bearing pins riveted into a single outer plate. The other outer plate is surely an interference match around the bearing pins, the ends of which need to be riveted over just after the plate is fitted. Press match connecting hyperlinks ought to only be utilized once; new hyperlinks has to be applied 
to replace dismantled backlinks. (See ‘Riveting Chain Endless’ for total guidelines).
Connecting Website link – Slip Fit (BS/DIN/ANSI)
A connecting link provided with two connecting pins riveted to the outer plate. The outer plate is usually a clearance fit on the connecting pins and it is secured in place by a split pin through the projecting finish of each connecting pin.
Connecting Website link – Slip Match (BS/DIN/ANSI)
Utilized on brief pitch chains only. Supplied with two connecting pins riveted in to the outer plate, the clearance match connecting plate becoming secured by means of a spring clip, No. 27, which snaps into the grooves during the pins.
Precision Roller Chain
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