Precision Roller Chain, Parts and Connecting Backlinks
The precision steel roller chain is actually a very efficient and versatile suggests of transmitting mechanical power, which, during the discipline of industrial applications, has practically totally superseded all other forms of chain previously utilised.
Outer Hyperlink – Press Match (BS/DIN) Riveting Pin Website link – Press Fit (ANSI)
For use with all sizes and varieties of chain exactly where optimum security is sought after. The website link is supplied with bearing pins riveted into a single outer plate. The other outer plate is surely an interference fit within the bearing pins, the ends of which really should be riveted more than right after the plate is fitted. Press fit connecting backlinks need to only be used after; new back links must be made use of to replace dismantled backlinks. (See ‘Riveting Chain Endless’ for complete guidelines).
Connecting Link – Slip Fit (BS/DIN/ANSI)
A connecting hyperlink supplied with two connecting pins riveted to the outer plate. The outer plate is a clearance match over the connecting pins and is secured in position by a split pin through the projecting finish of every connecting pin.
Connecting Website link – Slip Match (BS/DIN/ANSI)
Applied on brief pitch chains only. Supplied with two connecting pins riveted in to the outer plate, the clearance fit connecting plate currently being secured by means of a spring clip, No. 27, which snaps in to the grooves from the pins.