The Brammer 1209 is a standard self-aligning ball bearing, designed to accommodate static and dynamic misalignment, making it suitable for applications where shaft deflection or mounting errors are present. This robust bearing features a 45mm bore diameter, an 85mm outer diameter, and a 19mm width. It is widely used across various industrial machinery for reliable performance under moderate loads and speeds, and is a common industrial part number often cross-referenced with leading bearing manufacturers.