Omni Metalcraft Corp.
P.O. Box 352  -  Alpena, MI 49707  -   ph: 989.358.7000


ROLLERS
Galvanized Sprocketed
Gravity
Grooved
Sprocketed
Tapered


REQUEST FOR QUOTE
Concave-Bowtie Roller RFQ.pdf
Gravity Roller RFQ.pdf
Grooved Roller RFQ.pdf
Roller Quote Sheet RFQ.pdf
Sprocketed Roller RFQ.pdf
Taper Roller RFQ.pdf

APPLICATION
Extreme Environment
Box and Tote Handling
Pallet Handling

INDUSTRY

Food and Beverage
Automotive
Metal and Steel
Construction Materials
Parcel


Rollers

Gravity Rollers

Gravity Rollers are defined as any roller without a specific drive mechanism (sprockets or grooves). This style of roller is often used in gravity conveyor and belt driven applications.
Rollers
OVERVIEW TECHNICAL INFO LITERATURE MULTI-MEDIA ACCESSORIES

TECHNICAL DOWNLOADS


OMC Bearing Index.pdf
OMC Roller Catalog.pdf
OMC Roller Index.pdf
OMC Stainless PVC Roller Catalog.pdf
Roller Cataloging Sheet.xlsm
Roller Options.pdf

Tubes

§  Sizes range from 1” diameter up to 12” diameter and anything in between

§  Tube Thickness from 18 ga. up to 1” thick

§  Materials include:


§  Mild Steel                       

§  Galvanized Steel           

§  Stainless Steel

§  Aluminum

§  Industrial Pipe

§  PVC


§  Coatings include Urethane and Vinyl Sleeves, Cast Urethane Coatings, Millable Urethane Coatings and Vulcanized Rubber Coatings

§  Plating options for Zinc, Chrome, or Nickel

§  Heat Treating option for a surface hardness up to Rockwell C 62

§  Assembly Options Include:

§  Press Fit

§  Crimped (Swaged)

§  Welded End Plates (Bosses) with internal bearings

§  Fully Welded Tube & Axles

 

Axles

§  Sizes range from 1/4” to 3 7/16”

§  Shapes include Hex, Round, or Square

§  Materials include Mild Steel and Stainless Steel

§  Axle Retentions include:


§  Spring

§  Cotter Pin                     

§  Hog Ring                        

§  Snap Ring

§  Tapped Ends

§  Threaded Ends

§  Milled Flats

§  Keeper Bar Slot


§  Center Puck option to prevent axle deflection and increase load capacity


Bearings

§  Non-Precision

§  A full ball complement in a stamped metal body

§  Zinc plated for better corrosion resistance

§  Recommended for light loads and slow speeds

§  Not intended for quiet operation

§  Very cost effective

 

§  Semi-Precision

§  Made of machined steel with tighter tolerances than non-precision bearings

§  Includes a ball retainer to keep the balls separated and evenly spaced 

§  Capable of higher speeds and higher load capacities than non-precision bearings

§  Available in stainless steel

 

§  ABEC Precision

§  Made from high quality, heat treated steel and ground to a micro finish with tolerances much tighter than semi-precision bearings

§  Capable of even higher speeds and higher loads than semi-precision bearings

§  Sensitive to axle deflection which may limit load capacity in long rollers

§  Recommended for quiet operations

§  Many styles available including polypropylene housed, insert, agricultural, Framesavers, and more

 

§  Bushings

§  Solid pieces of material with no moving parts

§  Materials include UHMW, Hardwood, Teflon, Nylon and more 

§  Recommended for use in extreme temperatures, dirty environments, corrosive environments, or sanitary conditions depending on the material

 

§  Plastic Bearings

§  Stainless steel balls in a molded plastic body

§  Recommended for highly corrosive environments or underwater

§  No lubrication required

 

 



 
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