Stainless Steel Dead Shaft Idler Rolls
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16/07/2015 21:46
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Stainless Steel Dead Shaft Idler Rolls
- Corrosion resistant
- Easy to install
- High strength
- Readily modified with custom coatings and surface treatments
- Special low-friction bearings installed
- Ultra low-friction, oil-lubricated bearings optional
- Anti-contaminant bearing shields optional
Product overview :
Webex Standard Stainless Steel Idlers are ideal for use in aggressive environments where corrosive or abrasive elements can damage normal steel idlers. These Corrosion Resistant (CR) idlers are also specified frequently for clean room, food grade and medical applications, or wherever high moisture conditions exist.
Stainless Steel Idlers employ the same high-performance alloy steel bearings used in our Standard Steel Idlers. Consult the Webex customer support team for special bearing needs, including clean room bearing shields.
Like steel rolls, Stainless Steel Idlers also have the strength to withstand substantial loading from nips or web tension. They perform well in elevated temperatures up to 350ºF.
For greater wear-resistance, Stainless Steel Idlers can be readily plated with plasma coating, nickel or chrome.
To ensure maximum performance over a wide range of conditions, Webex Stainless Steel Dead Shaft Idlers are constructed with 304 stainless steel. Stainless steel shafts also also available. For more aggressive environments, other stainless steel grades are available.
Specification :
MaterialType 304 stainless steel tubing machined for minimum stock removal
- Finish32 Ra
- Runout and Straightnesswithin the greater of 0.002 inch or 0.0005 inch/ft. of length
CR-300-100 Specifications
- Nominal Roll Diameter3 inches
- Wall Thickness0.25 inches
- Idler Weight (lbs.)2.07 + (0.53 x Inch Face Length)
- Dynamically Balanced at1,500 fpm
- Low-friction Bearings*installed for a 1 inch diameter shaft
CR-400-125 Specifications
- Nominal Roll Diameter4 inches
- Wall Thickness0.25 inches
- Idler Weight (lbs.)within 0.004 inch
- Dynamically Balanced at1,500 fpm
- Low-friction Bearings*installed for a 1.25 inch diameter shaft
CR-400-150 Specifications
- Nominal Roll Diameter4 inches
- Wall Thickness0.25 inches
- Idler Weight (lbs.)4.66 + (0.83 x Inch Face Length)
- Dynamically Balanced at1,500 fpm
- Low-friction Bearings*installed for a 1.5 inch diameter shaft
CR-500-200 Specifications
- Nominal Roll Diameter5 inches
- Wall Thickness0.25 inches
- Idler Weight (lbs.)9.80 + (0.95 x Inch Face Length)
- Dynamically Balanced at2,000 fpm
- Low-friction Bearings*installed for a 2 inch diameter shaft
CR-600-200 Specifications
- Nominal Roll Diameter6 inches
- Wall Thickness0.375 inches
- Idler Weight (lbs.)11.36 + (1.74 x Inch Face Length)
- Dynamically Balanced at2,000 fpm
- Low-friction Bearings*installed for a 2 inch diameter shaft
*Other shaft configurations and wall thicknesses optional.
