Write a review 1-1/2" plastic ball bearing roller; with adjustable aluminum housing bracket. Bracket has round extruded boss; used by Monarch Door Company for "500" series aluminum frame doors. SKU: 40826774 MFG: 162445 Shop more products by Prime Line. Get best discount deals on construction hardware tools. Your one-stop shop for buying Gate & Shed Hardware SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $35 Sold out $7.44 Quantity Sold Out Sold out Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Roller Diameter: 1-1/2" Roller Width: 5/16" Roller Material: Plastic Roller Edge Type: Concave Bearing Type: Stand. Ball Bearing Housing Material: Extruded Aluminum Housing Width: 1/2" Housing Height: 3" Housing Length: 1-3/4" Mount On: Bottom Includes 1 roller assembly. 1-1/2" dia. nylon ball bearing roller. Aluminum housing bracket. Bracket has round extruded boss. Carded. FEATURES MFR: 162445 SKU: 40826774 UPC: 078874164456 Brand: Prime Line