The 80 mm insulated steel sleeve bearing is designed for use with bearing numbers 6010, 6208, and 6307, featuring an approximate outer diameter of 85 mm (3.347 inches) with a tolerance of ±0.05 mm and a sleeve length of 50 mm. Manufactured from durable steel, this sleeve provides precise fitment and reliable support for bearing housings, enhancing performance and longevity in mechanical assemblies. Its robust construction ensures stability under operational loads, making it suitable for various industrial applications requiring consistent alignment and protection of the bearing components. This sleeve is a critical component for maintaining bearing integrity and operational efficiency.