PRIME LINE GD 52110 PK 2 GARAGE DOOR HEAVY DUTY DOUBLE TRACK ROLLERS 0443002
Number of Rollers:1. Replaces most garage door rollers. Steel ball bearing rollers with steel inner race. GARAGE DOOR HARDWARE. ROULETTE DE PORTE GARAGE. Factory lubricated, steel inner race. Roller 1-7/8 in OD.