6200ZZ Nylon Garage Door Roller HardwareXsupply 6200ZZ Nylon Garage Door Roller is a must for quiet operation and prolong the life of your garage door. Heavy Duty 13 Ball Bearing rated at 100,000 door open/close cycles, These rollers are 10x stronger than the average of 10,000 door cycles from other competitors. Available in 10 pack and 12 pack Two different size 4" and 7" stem Double Seal Bearing
UPGRADED- Reinforce 6200ZZ bearing for high performance durability.
SEALED - Clear cap provide additional protection to the 6200ZZ preventing dust and grime to penetrate the bearing.
NYLON – 2” Nylon roller to provide smooth and ultra quiet operation.
SIZE - Roller diameter 1.75" for 2" track. 4" inch length stem.
TESTED - Roller specified to perform up to 100,000 cycles at 160Lbs load test.