Boston Gear 9F1-58 Flange Mounted Ball Bearing is a flange-mounted bearing unit designed to support a shaft with a 1-5/8 inch bore, secured to a frame via a four-bolt flange pattern. It belongs to Boston Gear's 9F flange-mounted line, delivering a compact, surface-mounted bearing solution for machine frames. The bore diameter is 1.625 inches and the four-bolt mounting interface enables straightforward installation on compatible shafts and housings. This unit provides a robust, bearing-in-housing configuration suitable for diverse industrial-drive applications where reliable shaft support is required.
