DURA-LIFT Ultra-Life MAX 2" Sealed 6200ZZ Bearing Nylon Garage Door Roller, 4" Stem, Pack of 10

QUIET: Nylon Wheel reduces garage door noise by at least 75% compared to standard steel rollers, DURABLE: 6200ZZ Bearing rated 25x standard roller for 200,000 door open and close cycles at 190 lb. load providing maximum durability, PROTECTIVE CAPS: Front and back sealed caps prevents dust & grime from penetrating roller, EXTRA LUBRICATION: lubrication groove on roller to disperse lubrication over extended period, 100% LIFETIME GUARANTEE: In the rare event a roller fails, we will send you a new roller