chain tensioning wheels are supplied because a established with integrated ball bearings. The bearings are sealed on both sides and lubricated for life, so they are maintenance-totally free. The wide inner ring ensures perfect installation without washers. Ball race and sprocket are press-fitted to ensure a secure, long term connection. The sprocket is 
made from steel with a mechanical power of 490-600 N/mm2.
These tensioning wheels are suitable for roller chains from size 06 B-1 to 20 B-1. Chain tensioning tires for duplex roller chains and roller chains to ANSI standard (DIN 8188) can be found on Chain Tensioning Wheels With Ball Bearings request.
Application areas
To be utilized with roller chains DIN ISO 606, since tensioning wheel on tensioning element, as spare wheel for chain tensioners or universally because come back chain or tensioning wheel
Product specification
Ready-to-install chain tensioning wheel established complete 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 element 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 component (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
Chain Tensioning Wheels With Ball Bearings
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