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Rockford Roller designs and manufacturers steel idler rollers, drive rollers, and anvil rollers for a broad range of functions in the web processing and converting industry.

Steel rollers are ideally suited for a number of applications where the strength of steel is used to decrease deflection and, therefore, reduce web distortion.  Common applications include idler rollers to support web materials during processing, drive rollers to pull the web, anvil rollers for web slitting or trimming, and turn bars to change the direction of the web.  These high strength steel rollers are ideally suited for a wide range of speed and tension applications.

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Material Construction

Construction consists of 1018 steel or 304 stainless tubing.

 

Tolerances

  • Dynamically balanced to ISO 1940-1973 G6.3

  • Maximum TIR = .003

  • Maximum Taper per foot .0005

  • Bearing bore or live shafts machined to +/- .00025

  • Outside diameter finished to 20 RMS

Available Nominal Diameter Sizes

  • Diameter 2", 3", 3.5", 4",  5", 6", 8", 10", and 12"

Shaft Bearing Sizes

Shaft and bearing sizes are engineered to suit each individual application.

 

Available Options

  • Hard chrome plating

  • Electroless nickel plating

  • Rubber coating

  • Plasma coating

  • Air relief grooves