Pfeifer Industries :: Metric Timing Belt Stock Belt Width Tolerances
 
Metric Timing Belt - Stock Belt Width Tolerances

Metric timing belt width tolerances for reference only.  These tolerances are important when manufacturing pulleys from bar stock.  The distance between timing belt guide flanges on the pulley has to be large enough to properly seat the timing belt.

5mm, 8mm and 14mm - HTD
8mm PolyChain GT
14mm PolyChain GT

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