1 Scope
This International Standard specifies the limiting values for the adjustment of centres of two transmission pulleys.
It is applicable to
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— crowned pulleys for flat belts;
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— grooved pulleys for V-belts, either single, multiple or joined;
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— grooved pulleys for V-ribbed belts;
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— toothed pulleys for synchronous belts.
NOTE — All dimensions are expressed in millimetres.