Designed for use as a guide on large, sliding doors. Mounts to concrete floor or apron. Delrin bearing wheel rolls easier and lasts longer than many other steel bearing hangers. SKU: 43065579 MFG: N131-524 Shop more products by National Hardware. SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $35 Sold out $12.35 Quantity Sold Out Sold out Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Finish : Zinc Plated Steel lag with delrin wheel Meets ANSI/BHMA, A1S6.14 Designed for use as a guide on large, sliding doors Mounts to concrete floor or apron Delrin bearing wheel rolls easier and lasts longer than many other steel bearing hangers Offers heavy-duty stay roller and 3/8 inch x 41/2 inch lag screw with expansion shield FEATURES MFR: N131-524 SKU: 43065579 UPC: 038613131521 Brand: National Hardware