6902 ZZ Deep Groove Ball Bearins
-The 6902 ZZ bearing has an inner diameter of 15mm, an outer diameter of 28mm, and a thickness of 7mm. It is compact in size and suitable for applications with limited space.
-Made of high-quality chromium steel (GCr15), it has good hardness, toughness, and wear resistance, ensuring long-term stable operation of bearings under high-speed and high load conditions.
-The Z/ZZ suffix indicates that bearings with metal dust covers can effectively block dust and impurities, maintain lubrication, reduce maintenance, and are suitable for harsh working conditions.
-The 6902 ZZ ball bearing has excellent high-speed performance and low friction coefficient, which not only reduces energy loss but also improves the energy utilization efficiency of the equipment.
-Widely used in various fields such as motors, power tools, office equipment, and home appliances, it provides key support for the efficient and stable operation of various equipment and is a reliable choice in the field of mechanical transmission.