The TotalSource 5312ZZ is a genuine double row angular contact ball bearing designed for applications requiring high radial and axial load capacity. This sealed bearing features a 60mm inner diameter, a 130mm outer diameter, and a 54mm width, ensuring precise fitment and reliable performance. The 'ZZ' designation indicates that the bearing is equipped with two metal shields, providing protection against contaminants and retaining lubricant, making it suitable for demanding industrial environments. It is a direct equivalent to various OEM and aftermarket part numbers, ensuring broad compatibility.