The 215 mm insulated steel sleeve bearing, compatible with bearing numbers 6224 and 6320, is engineered for robust electrical insulation and mechanical support in demanding industrial applications. This precision-machined sleeve features an approximate outer diameter of 222.3 mm (±0.05 mm) and is available in multiple lengths, including 60 mm, 70 mm, and 80 mm, to accommodate various installation requirements. Constructed from high-quality steel with an insulated design, it effectively prevents electrical current passage, enhancing equipment safety and longevity. Its precise dimensions and durable build make it ideal for use in motors, generators, and heavy machinery where both electrical isolation and reliable bearing performance are critical.