Item Description Toothed Metal Stainless Sheave Conveyor Block and Deal with Chain Travel Sprocket Standard Metric Pitch Timing Belt Pulley with Pilot Bores substitute of Htd 1) V-Belt pulleys for taper bushesSPZ Groove type variety one 50~500 two fifty~630 3 sixty...
Regular single-strand roller chain, standardized by ASME, is an assembly of alternating pin links and roller back links. The length among pin facilities is called the pitch. The pitch is what categorizes the size of the chain. The greater the pitch, the larger the...