2 Pack Sliding Patio Door Tandem Roller Assembly Replacement Fits Guardian Croft VinylMax And Other Sliding Door Manufacturers 1-1/4 Inch Steel Ball Bearing End Adjustment 5-3/4 Inch Screw Hole Centers

Two-Pack Tandem Roller Replacement for Sliding Doors
✔️ 2-pack replacement tandem rollers for Guardian, Croft, VinylMax doors

This heavy-duty sliding patio door roller set replaces worn tandem rollers on Guardian, Croft, VinylMax and similar doors, restoring smooth, quiet operation in the track.

✅ 1-1/4" concave steel wheel with ball bearings (31.75 mm)
✅ 11/16" thick stamped steel housing; 5-3/4" hole centers (146.05 mm)
✅ Heavy-duty load rating up to 330 lb (150 kg); 10,000+ cycles
✅ Replaces both wheels in a pair for balanced operation; screws not included
✅ Fits Guardian, Croft, VinylMax and many common sliding door brands

Dimension	Inches	Millimeters
Wheel diameter	1-1/4"	31.75
Housing thickness	11/16"	17.46
Screw hole center spacing	5-3/4"	146.05

💡 What is a sliding door tandem roller assembly used for in home hardware?

These components help the door glide smoothly on the track and support proper alignment for long-term performance.

- Handy for fixing worn rollers in common sliding door systems - Improves door balance, reduces sticking and draft noises - Simple swap with existing screws when paired with other roller units - Works with Guardian, Croft, VinylMax and similar brands