XiKe 10 Pack Blue 2 Nylon Garage Door Roller 4 Stem, Quiet/Durable and High Load, Use 6200-2RS Double Seals Precision Bearings.

Installed in about an hour. Bought some moly/Teflon grease for it and went to town. Ended up removing the vertical section of the track then lowering the door manually(sectional door, very carefully) and removing the old rollers, then installing them as I went up. The top one needs to be removed to replace. Door doesn’t jerk, clang, or squeal any more and runs smooth as butter. I did have to put some extra moly in the center hinges but this replacement quieted about 80% of it down. My original ones, the bearings inside the wheels were all gummed up and probably the biggest culprit of the noise

Rollers worked well for me.

Installed this following one of many YouTube videos. My wife noticed the door was quieter. So that’s the validation.

Nice units

Just outstanding. Installed in about 30 on a standard 7’ door. No need to bend tracks and never be able to bend it back smooth again—remove the actual support brackets of the vertical tracks off the wall and install these without removing individual brackets on the door. Once I put these on and paired with a belt-driven door opener, I never would have imagined such smooth and quiet operation. The rollers I replaced were ball-bearing nylons but it was due for replacement as you could hear grit inside and feel resistance to each. These are wonderful and you can’t go wrong.

They wont make a garage door silent but the noise level does decrease a tad. More importantly then the noise level is the quality, these are very well crafted. I expect these will be the last we will ever need.

Appears to be a good. function is very quiet

doors are quieter and dont catch and retract on the way down like they were. I installed myself.Watch videos online and be careful with lower set- the only safe way is to bend rail for these rollers. Others can be unscrewed.

They went in very easily and the quietness is soooo much nicer than the steel wheels. The garage door repairman who did the springs said to not loosen the bottom brackets and just bend the track. That was the hardest part. I was completely done in about 1/2 hour never having done it before. Can’t speak to the longevity because they have only been in about 2 weeks but seem like they will last.

Good