Chain Tensioning Wheels With Ball Bearings

chain Chain Tensioning Wheels With Ball Bearings tensioning wheels are supplied since a established with integrated ball bearings. The bearings are sealed on both sides and lubricated forever, so they are maintenance-free. The wide inner band ensures perfect installation without washers. Ball race and sprocket are press-fitted to ensure a secure, long lasting connection. The sprocket is manufactured out of metal with a mechanical strength of 490-600 N/mm2.
These tensioning wheels are suitable for roller chains from size 06 B-1 to 20 B-1. Chain tensioning wheels for duplex roller chains and roller chains to ANSI standard (DIN 8188) can be found on request.
Application areas
To be used with roller chains DIN ISO 606, as tensioning wheel on tensioning element, as extra wheel for chain tensioners or universally as return chain or tensioning wheel
Product specification
Ready-to-install chain tensioning wheel arranged complete with mounted ball bearing
Tensioning components and sprockets make up a complete, ready-to-install, continually-tensioning torsion chain tensioner
To get a complete chain tensioner both tensioning component and sprocket need to be ordered
Can be mounted at the deflection and tensioning points
Permanently lubricated 2-Z bearings guarantee perfect running
With installation parts (screw and nut)
Matching: standard tensioning element (Cat. No. 700625 ff) and zinc plated tensioning element (Cat. No. 700631 ff)
Technical specification
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



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