chain tensioning wheels are supplied as a set with integrated ball bearings. The bearings are sealed on both sides and lubricated forever, therefore they are maintenance-totally free. The wide inner band ensures perfect installation without washers. Ball competition and sprocket are press-fitted to ensure a secure, long lasting connection. The sprocket is made from metal with a mechanical strength of 490-600 N/mm2.
These tensioning wheels are ideal for roller chains from size 06 B-1 to 20 B-1. Chain tensioning tires for duplex roller chains and roller chains to ANSI regular (DIN 8188) can be found on request.
Application areas
To be used with roller chains DIN ISO 606, because tensioning wheel on tensioning element, as spare wheel for chain tensioners or universally since come back chain or tensioning wheel
Product specification
Ready-to-install chain tensioning wheel set filled with mounted ball bearing
Tensioning components and sprockets make up a complete, ready-to-install, continually-tensioning torsion chain tensioner
In order to get a finish chain tensioner both tensioning component and sprocket need to be ordered
Can be mounted at the deflection and tensioning points
Completely lubricated 2-Z bearings guarantee perfect running
With mounting parts (screw and nut)
Matching: standard tensioning element (Cat. No. 700625 ff) and zinc plated tensioning component (Cat. No. 700631 ff)
Technical specification
Chain Tensioning Wheels With Ball Bearings Material:
Sprockets: steel St40 / St50
Ball bearing: roller bearing steel with life time grease filling, maintenance-free
Installation screw: zinc plated steel
Nut: zinc plated steel
Temperature range: -20 to +120 °C