(RB) Garage Door Roller Wheel/Steel 2\
- ...ANDARD SIZE - As per 6200ZZ standard, our roller follows the standard size. The roller has 4-5/8" (11.75 cm) long shaft, 7/16" (1.11 cm) thick shaft, 1-13/16" (4.6 cm) wheel diameter, 1/2" (1.27 cm) wheel shoulder, and 1/2" (1.27 cm) wheel thickness..
- ✅ SIMPLE INSTALLATION - You can replace the rollers by slightly bending track at seam to remove and replace old roller with new nylon roller, then moving the door and replace the next roller. You can also replace the rollers by removing screws that attach the brackets to your door, secure the cable before releasing bottom brackets, clamp cable to track, slide out old rollers and slide in new nylon rollers before you screw in brackets again and complete the process..
- ✅ BONUS WARRENTY SERVICE - If you have any question or issue regarding our product, you can contact us at any time and we will do our best to make sure your question is solved within 24 hours. We offer 60 days unconditional refund on this product which is twice the Amazon standard 30 days, as well as 1 year of replacement service on manufacturer defect..