18590/18520 Tapered Roller Bearing Set — 1.63x3.00x0.88 inch (Cone B=0.91, Cup C=0.69) for Automotive Heavy Machinery and Industrial Applications Product Description: 18590/18520 Tapered Roller Bearing Set is a matched cone and cup assembly designed to support combined radial and axial loads in demanding mechanical systems. Sized 1.63 x 3.00 x 0.88 inch, this bearing set includes precision-machined tapered rollers that distribute load evenly across the raceways for stable rotation. Manufactured from high-quality bearing steel, it provides durability and reliable performance in automotive, heavy machinery, and industrial equipment. Designed for applications requiring dependable load support and smooth rolling motion under continuous operation. Product Specifications: Bearing Type: Tapered Roller Bearing Set Part Number: 18590/18520 Components Included: Cone (18590) + Cup (18520) Bore Diameter (ID): 1.63 inch Outside Diameter (OD): 3.00 inch Overall Width: 0.88 inch Cone Width (B): 0.91 inch Cup Width (C): 0.69 inch Material: Bearing Steel Precision Rating: Standard Precision Quantity: 1 Bearing Set Key Features: Matched cone and cup for proper fit Supports combined radial and axial loads Tapered roller design distributes load evenly High-strength bearing steel construction Reliable performance in heavy-duty assemblies Applications: Automotive wheel hubs Axle assemblies Industrial machinery Heavy equipment Gear and drive systems Precision that moves you forward. eBearing.