The 21307K SKF Spherical Roller Bearing is engineered for high radial loads, featuring a bore size of 35 mm and an outer diameter of 80 mm. This bearing is ideal for heavy-duty applications in industrial machinery. Its design allows for self-alignment, accommodating misalignment and ensuring smooth operation. Constructed from high-quality materials, it offers excellent durability and resistance to wear. The bearing meets ISO standards, ensuring it provides reliable and efficient operation in demanding environments. The C3 clearance allows for thermal expansion, enhancing performance under varying conditions.