UCF/SF Square 4 Bolt Flange Unit is a budget type bearing which is mounted within a flanged housing and is used when the bearing mounting surface is perpendicular to a shaft axis. This is a four-hole configuration; a square shape with four holes for mounting to accommodate higher loads than two-bolt flanges.
Standard duty with set screw lock. Cast iron housing with wide inner race bearing. For a step-by-step guide to measuring a bearing click here. If you need any expert advice on which bearing to select or any other queries then please don’t hesitate to contact us.