Heavy Duty Sliding Door Rollers - 1-1/4" Steel Ball Bearing, Adjustable Sides, Roller Assembly for Courtyard Doors, Sliding Glass Doors, Screen Door, Gates, and Windows, 2 Pack

2 Pack Heavy Duty Sliding Patio Door Tandem Roller Assembly,1-1/4 Inch Steel Ball Wheel Bearing, Replacement Rollers for Sliding Glass Doors, Screen Doors, Gates, and Windows The roller assembly contains 5/16-inch wheel thickness (width) x 1-1/4-inch diameter, 5-3/4-inch hole centers. This roller assembly has a minimum collapsed height of 1-1/2 in. High quality radial ball bearings still working after 100,000 cycles for 2 rollers bear 120KG. Solid Construction, all bearings made from Heat Treated Bearing Steel Replace damaged or missing roller assemblies on sliding patio doors. Package Included 2 x Sliding Patio Door Roller

• Standard Size: Each sliding door tandem roller measures about 5/16-inch wheel thickness (width) x 1-1/4-inch diameter, 5-3/4-inch hole centers. This roller assembly has a minimum collapsed height of 1-1/2 in.
• Quality Material: The sliding door rollers are made of sturdy steel, stable and not easy to break. The surface is galvanized, corrosion-resistant and not easy to rust.
• Solid Construction: All bearings made from Heat Treated Bearing Steel. The radial ball bearings still working after 100,000 cycles for 2 rollers bear 120KG.
• Easy to Install: Remove damaged or missing tandem roller assemblies in patio sliding glass doors , then install new sliding door roller assembly without extra tools,and your sliding glass door will function well again.
• Wide applications: Patio sliding door wheels are suitable for glass sliding doors, screen doors, courtyard doors, windows, vinyl patio doors, sliding doors, closets and so on.