Timken HH234010 Bearing Cup Outer Ring For Tapered Roller Bearings

Description:

The Timken HH234010 tapered roller bearing cup is a precision single cup (outer ring) designed for use with a matching tapered roller bearing cone to support combined radial and axial loads in heavy-duty industrial rotating equipment. Commonly installed in industrial gearboxes, mining equipment, rolling mills, construction machinery, conveyors, and power transmission systems where dependable bearing performance and long service life are required. Maintenance teams, OEMs, and system integrators use this bearing cup for equipment repair, bearing replacement, machine rebuilds, and drivetrain retrofits.

Applications:

The Timken HH234010 tapered roller bearing cup is engineered for demanding industrial applications requiring high load capacity, precise shaft alignment, and reliable operation under combined radial and axial loads. It is widely used in industrial gear reducers, heavy-duty conveyors, mining and aggregate equipment, rolling mills, construction machinery, and other power transmission equipment when paired with compatible Timken HH234040 or HH234048 tapered roller bearing cones.

Technical Specifications:

• Manufacturer: Timken
• Manufacturer Part Number (MPN): HH234010
• Product Type: Tapered roller bearing cup
• Bearing Type: Single cup (outer ring)
• Series: HH234000
• Design Series: TS (tapered single)
• Outside Diameter (OD): 12.1250 in (307.975 mm)
• Outer Ring Width (C): 2.6250 in (66.675 mm)
• Material: High-grade bearing steel
• Load Type: Combined radial and axial loads
• Maximum Housing Fillet Radius: 0.270 in (6.86 mm)
• Housing Backing Shoulder Diameter (Da): 11.26 in (286.00 mm)
• Housing Backing Shoulder Diameter (Db): 10.87 in (276.10 mm)
• Weight: 63.9 lb (29.0 kg)
• Compatible Cones: Timken HH234040, HH234048-20000, HH234031

Common Replacements:

• Timken HH234040/HH234010 bearing set
• Timken HH234048-20000/HH234010 bearing set
• NTN HH234010 equivalent