Chain Guide Roller | 8mm Drive with M8 Screw | For Pit Bike & Dirt Bike
This 8mm drive chain roller pulley wheel is a vital component for maintaining proper chain alignment and tension on motorized bikes. It features a durable roller and a robust M845mm mounting screw to ...
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Questions about this product
- Which chain sizes does this guide roller work with?
- This chain guide roller is compatible with 8mm pitch drive chains, which typically include the 420 and 428 chain series. It's designed for motorized pit bikes and small motorcycles.
- What materials is the chain guide roller made from?
- The wheel itself is made from a durable nylon composite, with a Shore D hardness of 70-75. It features a sealed ball bearing for smooth operation, and the mounting screw is steel.
- What are the maximum operating limits for this chain roller?
- This chain roller can handle a maximum load capacity of 50kg and operate at speeds up to 8000 RPM. It's designed to function effectively in temperatures ranging from -30°C to 120°C.
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