Ultra-Seal 2 in. Nylon Garage Roller with Sealed 13-Ball Bearing and 4 in. Stem (10-Pack)

The DURA-LIFT Ultra-Seal 2 in. Nylon Garage Door Roller with 13-Ball Bearing and 4 in. Stem 10-Pack is a replacement roller kit for old, noisy or broken sectional, track-style garage doors. The sealed 13-ball bearing results in smooth operation of your garage door and the seal protects the rollers from dirt and grime over time. These rollers are rated for 150,000 door cycles for a 150 lb. door and 250,000 door cycles for a 110 lb. door. Rollers can be installed on either side of your door in under an hour: the perfect DIY garage door project to reduce your garage opening and closing noise by up to 75%.

• Covered bearing: plastic cover protects the smooth 13-ball bearing from dirt and grime
• Extra quiet rollers: ball bearing nylon roller wheels are much quieter than original equipment garage rollers
• Extra lubrication: groove on roller to disperse grease over extended period
• Standard shaft size: 4-5/8 in. long shaft, 7/16 in. thick shaft
• Standard wheel size: 1/2 in. shoulder, 1/2 in. thickness, 1-13/16 in. Dia