Timken JLM820012 Precision Tapered Roller Bearing Cup

The Timken JLM820012 precision tapered roller bearing cup is a precision single cup (outer ring) designed to pair with the JLM820048 tapered roller bearing cone to support combined radial and axial loads in demanding industrial rotating equipment. It is commonly installed in industrial gearboxes, conveyors, mining equipment, construction machinery, agricultural equipment, and power transmission systems where accurate shaft alignment, high load capacity, and extended bearing service life are essential. Key specifications include: Series JLM820000, Design TS (Tapered Single), Outside Diameter 150 mm, Cup Width 26.0 mm, Housing Backing Shoulder Diameter Da 145.03 mm, Db 134.87 mm, weight approximately 2.0 kg, and material described as high-grade bearing steel, with a maximum housing fillet radius of 2.29 mm. This cup is designed for use with Timken JLM820048 cone and is commonly sold as the JLM820048/JLM820012 bearing set; equivalents are available from SKF (JLM820012) and NTN (JLM820012).