SNUG Fasteners Twelve (12) Nylon 4" Stems / 2" Inch 13 Balls (SGAR12) Garage-Door-Roller, White
Brand: SNUG Fasteners
Color: White
Wheel Diameter: 1-13/16” Fits Residential Standard 2” Track
13 ball bearing rating: 125lbs per roller @ 50, 000 to 75, 000 cycles
Roller has a lubrication groove to disperse lubrication over a long period of time
Nylon for ultra quiet operation
Package Includes 12 Rollers