Replacement nylon roller with integrated bearings NLZ40X44 for sliding gates – easy and quiet installation

The sliding gate guide roller works on most types of sliding gates and fences and can be used as a replacement.
[Replacement] Replaces the nylon rollers of accessories KJ07B and KJ07C. Easy installation and replacement.
[Weight and Size] 0.27 kg (0.6 lb); size as shown.
[Material] Q235 steel and nylon. Q235 steel has good plasticity and welding performance, good formability, and some strength. It is widely used in building and engineering structures, offering good practical performance and high cost-effectiveness.
[Outstanding Customer Service] Backed by a 12-month warranty and free product return and exchange service within 30 days. We also offer complete system solutions. For any problems during installation and use of the product, simply contact us via our service email. We are confident you will be impressed by the high quality of our swing door openers.