The SKF SY55FM is a robust pillow block bearing unit designed for industrial applications. It features a durable cast iron housing (SY 500 M series) and an SKF YAR 211-2F insert bearing with a 55 mm bore diameter. This unit is equipped with a grub screw locking mechanism for secure shaft attachment and is pre-lubricated for immediate use. The spherical outer ring of the insert bearing allows for initial misalignment compensation, making it suitable for various machinery applications requiring reliable support and rotation.