Precision Roller Chain, Parts and Connecting Backlinks
The precision steel roller chain is usually a extremely productive and versatile indicates of transmitting mechanical electrical power, which, during the area of industrial applications, has nearly totally superseded all other types of chain previously employed.
Outer Hyperlink – Press Match (BS/DIN) Riveting Pin Link – Press Match (ANSI)
For use with all sizes and sorts of chain the place optimum protection is desired. The link is provided with bearing pins riveted into one particular outer plate. Another outer plate is an interference fit about the bearing pins, the ends of which need to be riveted more than soon after the plate is fitted. Press fit connecting back links really should only be utilized when; new hyperlinks has to be utilised to replace dismantled links. (See ‘Riveting Chain Endless’ for full guidelines).
Connecting Link – Slip Fit (BS/DIN/ANSI)
A connecting hyperlink supplied with two connecting pins riveted in to the outer plate. The outer plate is actually a clearance match on the connecting pins and is secured in place by a split pin through the projecting end of every connecting pin.
Connecting Hyperlink – Slip Fit (BS/DIN/ANSI)
Applied on quick pitch chains only. Supplied with two connecting pins riveted in to the outer plate, the clearance fit connecting plate being secured by 
way of a spring clip, No. 27, which snaps to the grooves during the pins.
Precision Roller Chain
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