M METERXITY 4-Pack Sliding Screen Door Spring Tension Roller, 1"/ 25.4 mm M Shaped Concaved Steel Ball Bearing Used As A Top and Bottom Roller Replaces B512 B513 B747 for Sliding Door Repair

• [Multipurpose Use] - Our sliding screen door rollers are used by sliding screen door manufacturers to replace similar spring tension rollers
• [Durable Sliding Door Rollers] - Our screen door wheel is made of galvanized synthetic steel with a steel roller that is rugged, rust-resistant, corrosion-resistant, stable and does not break easily
• [Size & Package] - 4-Pack x Concave Steel Ball Bearing Roller; Total Length: 50 mm / 1.97" ; Width(including wheels): 43 mm / 1.69"; Wheel Thickness: 6 mm / 0.24"; Wheel Outer Diameter: 32 mm / 1.26"; Mounting Hole Diameter: 4 mm / 0.16"
• [Advantage] - Our screen door rollers replacement is easy to install, simply snap into existing die-cast screen door frame corners for top and bottom sliding screen doors. To ensure smooth rolling, replace all four rollers on a single door panel at the same time. It replaces B 515, B 714, and B 796 door rollers
• [Attention] - Please check the dimensions before purchasing

PRODUCT APPLICATIONS Our sliding screen door rollers are used by sliding screen door manufacturers to replace similar spring-tensioned rollers. PRODUCT DETAILS & INCLUDE √ Material: Composite Steel √ Color: Gold √ Width: 80 mm / 3.15" √ Wheel Size: 25.4 x 6 mm / 1 x 0.24"(OD x T) √ Mounting Hole Diameter: 5 mm / 0.24" √ Package Includes: 4-Pack x Concave Steel Ball Bearing Roller PRODUCT ADVANTAGES 1. Our M-shaped tension spring is made of composite steel with a steel roller that is rugged, rust-resistant, corrosion-resistant, stable and does not break easily. 2. Our screen door rollers replacement is easy to install, simply snap into existing die-cast screen door frame corners for top and bottom sliding screen doors. To ensure smooth rolling, replace all four rollers on a single door panel at the same time. It replaces B 512, B513, and B 746 door rollers. INSTALLATION Please check the dimensions before purchasing.