chain tensioning wheels are supplied as a arranged with integrated ball bearings. The bearings are sealed on both sides and lubricated for life, so they are maintenance-totally free. The wide inner band ensures perfect mounting without washers. Ball competition and sprocket are press-fitted to guarantee a secure, long term 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 wheels for duplex roller chains and roller chains to ANSI regular (DIN 8188) can be found on request.
Application areas
To be utilized with roller chains DIN ISO 606, because tensioning wheel on tensioning element, as spare wheel for chain tensioners or universally because return chain or tensioning wheel
Chain Tensioning Wheels With Ball Bearings Product specification
Ready-to-install chain tensioning wheel arranged filled with mounted ball bearing
Tensioning elements and sprockets make up a complete, ready-to-install, continually-tensioning torsion chain tensioner
To get a comprehensive chain tensioner both tensioning component and sprocket have to be ordered
Can be mounted at the deflection and tensioning points
Permanently lubricated 2-Z bearings guarantee perfect running
With mounting parts (screw and nut)
Matching: standard tensioning component (Cat. No. 700625 ff) and zinc plated tensioning element (Cat. No. 700631 ff)
Technical specification
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