15 Series Deluxe Roller Wheel Bracket Assemblies & mounting hardware 

These roller wheels are 100% equivalent to the following manufacturers:

15LM8544 – 1.5″ wide extrusions:

• 80/20 #2755
• T-SLOTS #655477
• McMaster #47065T974 

15LM8546 – 3″ wide extrusions:

• 80/20 #2758
• T-SLOTS #655481
• McMaster #47065T976 

The roller wheel is made with very high strength Nylatron and come with two roller bearings. The bearings allows for smooth movement of sliding doors, panels or components.  They fit in all the 15 Series (1.5″) wide extrusions. The large diameter is Ø2″, and the smaller diameter is Ø1.625″.  The total width of the wheel is 0.720″. The shoulder screw as well as washer (spacer) and standard 5/16-18 T-Nut are also included.