Center holes on roll journals often take a beating during the installation process in a mill. Depending on the repair process, refurbished rolls can end up with journals that are misaligned with the center holes, making future repairs problematic.
Northfield Precision Instrument Corp., a leader in the design and manufacture of precision workholding chucks, introduces their Model 1000 10"-dia. "Pitch Line" chuck.
Northfield Precision Instrument Corp. introduces its Model 450WHF chuck. It uses a special four-port air tube and a special piston to allow for open/close/autolube/air-detect functions.
Northfield Precision Instrument Corp., a designer and manufacturer of precision workholding chucks, introduces their special 6" diameter 6-jaw chuck with ½" of jaw stroke on diameter and a ½" counterbore in the center.
Northfield Precision Instrument Corp., a leader in the design and manufacture of precision workholding chucks, introduces their Automobile Rubber Grip chuck.