To find a McNICHOLS equivalent:

  1. Find the industry designation you want in the columns under Industry Designations.
  2. Move down to the row that contains the desired bearing bar size or designation.
  3. Follow this row to the left until you are under the column labeled McNICHOLS.
  4. The product listed where the row in step 3 intersects with the McNICHOLS column is the equivalent McNICHOLS product.



    * NAAMM is the National Association of American Metal Manufacturers

    ** Entries under each industry designation are either the actual bar grating height and thickness or the manufacturer’s designation for bar grating height and thickness.

    Available in plain (carbon) steel, painted black, hot-dipped galvanized, and stainless steel.

    All available bearing bar sizes may not be included in this table.