61802-2Z

The core positioning of 61802 - 2Z is a compact double dust-proof protective single-row deep groove ball bearing designed for small and precise equipment. It emphasizes low maintenance, high rotational speed and stable compatibility, and is specifically tailored for small and medium-sized transmission scenarios with requirements for space and cleanliness. This bearing features a compact size of 15mm inner diameter, 24mm outer diameter and 5mm width. It is made of chrome steel material and stainless steel cage. It is both lightweight (only 7.3 grams) and highly wear-resistant. Its core advantage lies in the double-sided dust-proof cover design, which can firmly lock the pre-filled lubricating oil and prevent dust and other impurities from entering, significantly reducing the maintenance frequency. It is suitable for normal working temperatures ranging from -30°C to 120°C. It can stably withstand radial loads and also handle small axial loads in both directions. The maximum rotational speed can reach 30,000 r/min, and the P6 tolerance grade ensures the precision transmission requirements. In addition, it has strong compatibility and can be interchanged with products of the same model from international brands. It is an alternative option that combines economy and safety. It is widely applicable to small motors, household appliances, electric tools, small joints of automation equipment, dental phones and other precision medical devices, as well as various small precision instruments and other scenarios.