Tandem Replacement Sliding Patio Door Rollers Kit With 1-1/4 Inch Steel Ball Bearing Wheels, 5-3/4 Inch Screw Hole Centers, End Adjustment, 2 Pack, Compatible With Guardian Croft VinylMax And Other Major Sliding Door Brands

2-Pack Tandem Roller Kit for Sliding Glass Doors
✔️ Two 1-1/4 in steel ball bearings for smooth sliding

These replacement rollers are designed to retrofit many vinyl glass patio doors, providing a quiet and reliable glide. Replace worn rollers in doors from Guardian, Croft, VinylMax and more to restore easy operation and locking alignment.

✅ Tandem design uses two 1-1/4 in steel ball bearings for balanced load
✅ Bottom mount housing length 4-1/2 in with 5-3/4 in screw hole centers
✅ Housing width 11/16 in and height 1-1/2 in for secure fit
✅ End adjustment via Phillips screw for precise door height
✅ Includes two rollers per pack and fits Guardian, Croft, VinylMax brands

Wheel diameter	1-1/4 in	31.8 mm
Housing length	4-1/2 in	114.3 mm
Hole centers	5-3/4 in	146.1 mm
Housing width	11/16 in	17.5 mm
Housing height	1-1/2 in	38.1 mm

💡 What is a sliding patio door tandem roller bearing used for?

Handy for restoring smooth operation on heavy vinyl doors. - Enhances glide by distributing load across two wheels - Keeps door aligned with the track to prevent jams - Simple replacement helps extend door life and reduce wear - Works with common vinyl patio door brands