Steel Sliding Patio Pocket Door Wheels Rollers Nylon Pulley BHMA Graded High-quality steel sliding door wheels designed for durability and smooth operation in residential windows. These wheels feature a robust construction with excellent load-bearing capacity. Key Features Made from high-grade steel for durability and strength Includes ball bearings or roller bearings to minimize friction Rated for heavy-duty use with 80kg load capacity Smooth, rust-proof operation with low
