Garage Roller with 1-7/8 Inch Wheel and 7/16 Inch Stem Diameter

Package of 4.
For 2-inch J-track.
4 inch stem length.
Steel ball bearing rollers with steel inner race, factory lubricated.
A selection to replace most garage door rollers.

This product is similar to or the same as the following part numbers in these brands:
Prime-Line Products: GD 52190