Timken brand Outer Bearing Ring. Please verify compatibility for your application. Features Specs: Single cup (outer ring) for connecting to cones (inner ring assemblies, sold separately) to form a complete single tapered roller bearing Supports both radial and axial loads between a rotating and non-rotating member Operating temperatures range from -54 to 120 degrees C (-65 to 250 degrees F) High alloy steel for durability and heat tolerance Open configuration for lubrication applied in place Outside Diameter:20.6250 inches Width:3.1250 inches Load Capacity:113224.700 pounds