Berges® Spring Tensioning pulley type F235sb

Berges® F235sb Spring Tensioning Pulley

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Berges® Spring Tensioning pulley type F235sb  for use with wide belts type CW-b 37 and fixed diameter pulley, speed change achieved by changing center distance between sheaves.  Diameter 236mm with length through bore of 148mm, one spring on each side of pulley for a total of two springs. Identified by casting numbers x and y stamped on pulley faces; castings maybe used on other series of pulleys.  Maximum shaft diameter 38mm with standard bores listed for sale, alternative bores are available contact TVT for non-standard bore quotation.