The ideal solution for maximum tensioning performance in chain and belt drives.

SE 11–50 tensioning elements: A durable, elastic, and reliable tensioning unit for every drive system.
The tensioning element with SE (SE 11 to SE 50) specifications is the most commonly used unit for tensioning all types of chain and belt drive systems.
The elastomeric inserts are made of highly elastic natural rubber with excellent shape memory. This unit is designed for use in temperatures ranging from –40°C to +80°C (–40°F to +180°F).
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