The 5/11/4mm ZZ ball bearing from Planet-Hobby is a high-quality solution for model building, particularly for upgrading R/C cars. These ball bearings are designed to enhance the performance and efficiency of vehicles by reducing friction compared to conventional plain bearings. With an inner diameter of 5 mm, an outer diameter of 11 mm, and a height of 4 mm, these bearings offer universal applicability and are ideal for various models. The ZZ/2Z design ensures that the bearings are equipped with sealing washers on both sides, protecting against contamination and extending the lifespan of the bearings. The package includes 10 pieces, making it a cost-effective solution for hobbyists and model builders looking to upgrade their vehicles.

• Universal applicability in model building
• Sealing washers for protection against contamination
• Package of 10 pieces for multiple applications.