Browning 5/8" Light Duty Interchange Mounted Ball Bearing w/ BOA Concentric Locking

Browning RUBRB-112 100 Series Rubber Mount Unit Air Handling Bearings. Ideal for spider mount fan applications. Duty: Light Rolling Elements: Ball Housing: Cylindrical O.D. Rubber Grommet Lock: BOA Concentric Seal: Contact Temperature: -20° to 200°F Relube: No