Timken HM212011 Tapered Roller Bearing Cone Assembly

The Timken HM212011 tapered roller bearing cup is the outer-ring component of a tapered roller bearing designed to support combined radial and axial loads in heavy-duty rotating equipment. It is intended to pair with the Timken HM212049 cone, forming a single-cup (outer ring) bearing from the HM212000 TS design series, with an outside diameter of 4.8125 in (122.238 mm) and an outer ring width of 1.1700 in (29.718 mm). Made from high-grade bearing steel and specified to ABMA Class 2 precision, this cup is used in industrial gear reducers, mining and quarry equipment, construction machinery, conveyor systems, and other industrial rotating applications requiring dependable load distribution. A maximum housing fillet radius of 0.130 in (3.30 mm) and compatibility with the HM212049 cone help ensure proper shaft support and drivetrain retrofit capability.