Timken HM212011 Tapered Roller Bearing Cone Assembly

Description:

The Timken HM212011 tapered roller bearing cup is an outer ring component used in tapered roller bearing systems to support combined radial and axial loads in heavy-duty rotating equipment. Commonly installed in industrial gearboxes, mining equipment, construction machinery, conveyor systems, and heavy-duty power transmission applications. Maintenance teams, OEMs, and system integrators use this bearing cup for equipment repair, bearing replacement, machine rebuilds, and drivetrain retrofits.

Applications:

The Timken HM212011 tapered roller bearing cup is designed for use with a compatible tapered roller bearing cone to provide accurate load distribution and reliable shaft support under demanding operating conditions. It is widely used in gear reducers, material handling systems, mining and quarry equipment, construction machinery, agricultural equipment, and other industrial rotating applications requiring dependable performance under combined radial and axial loads.

Technical Specifications:

• Manufacturer: Timken
• Manufacturer Part Number (MPN): HM212011
• Product Type: Tapered roller bearing cup
• Bearing Type: Single cup (outer ring)
• Series: HM212000
• Design Series: TS (tapered single)
• Outside Diameter: 4.8125 in (122.238 mm)
• Outer Ring Width: 1.1700 in (29.718 mm)
• Material: High-grade bearing steel
• Precision Class: ABMA Class 2
• Load Type: Combined radial and axial loads
• Maximum Housing Fillet Radius: 0.130 in (3.30 mm)
• Compatible Cone: Timken HM212049
• Typical Applications: Industrial power transmission and heavy rotating machinery

Common Replacements:

• Timken HM212049 (matching cone)
• SKF HM212011
• NTN HM212011