The ROP Shop (Pack of 12) 2" Sealed Nylon Rollers, 4" Stem & 13-Ball Bearing with Dust Shield

(Pack of 12) 2" Sealed Nylon Rollers, 4" Stem & 13-Ball Bearing with Dust Shield | Specs - Roller Diameter: 1 13/16" for a 2" track. Roller Thickness: 1/2". Stem Length: 4 1/8" (3.5" from bevel). Stem Diameter: 7/16". Single Load: 150lbs. Bearing Type: 6200ZZ Precision. Roller Material: Nylon. Roller Color: White. Refer to images 2 & 3 | Includes - (12) Sealed Nylon Garage Door Rollers; comes as shown in the first image | Rollers are constructed from nylon that is softer and quieter than plastic or metal rollers and smoother than original equipment rollers. Features a reinforced dual-wall bearing cage, sealed precision ball bearing with backside protective dust shield. Plus double plating thickness on stem is designed for max performance and ultra-life weather protection. Garage door roller rated for up to 20,000 cycles on a 12' door | Installation Tips - Method 1: Slightly bend track at the seam to remove, replace roller and move the door to do the next roller (repeat on other side). Method 2: Remove screws that attach brackets to your door, secure cable before releasing the bottom brackets that are under the cable spring tension, then clamp the cable to the track, slide out old rollers, place new rollers in their place and screw in backers