Pulley D30xH11

The pulley are machined from solid delrin, in two models, full derlin and  with a micro central ceramic  bearing that makes it optimal for all those systems which require a high operating load, some 122 kg to 38000 rpm, it is known in fact that is the speed of rotation that It affects the yield of these systems, maintenance free . Measuring hole d6 x D30xH11   throat 26. Sell in pair

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