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If your sliding barn door is squeaking, sticking, or just not gliding like it used to, these trolley rollers are a simple fix.
This is a 4-pack of double-bearing wheel assemblies that fit most standard sliding door tracks – perfect for barn doors, wardrobe closets, garage doors, or even patio sliding setups.

Each roller has a dual bearing design, which means smooth, quiet operation with less friction.
The wheels glide along the box rail effortlessly, so you're not fighting with the door every time you open or close it.

Made from high-strength alloy with a silver finish, these are built to handle heavy doors without bending or wearing out prematurely.


Whether you're building a new closet system or refreshing worn-out hardware, this set gives you four rollers so you have spares or can outfit multiple doors.
Solid quality for the price.

4.8 out of 5