The Timken Company 15118/15250 Cone and Cup Set

Description:

The Timken 15118/15250 tapered roller bearing assembly is used to support combined radial and axial loads while providing precise shaft alignment and reliable rotational performance in industrial machinery. Commonly installed in industrial gearboxes, conveyors, agricultural equipment, construction machinery, machine tools, and power transmission systems where durable tapered roller bearings are required. Maintenance teams, OEMs, and system integrators use this bearing assembly for equipment repairs, machine rebuilds, preventative maintenance, and replacement of worn bearing assemblies.

Applications:

The Timken 15118/15250 tapered roller bearing assembly is commonly used in conveyor drive systems, industrial gearboxes, agricultural machinery, machine tools, pumps, and heavy-duty rotating equipment where high load capacity, accurate shaft positioning, and long service life are essential. The assembly consists of the Timken 15118 bearing cone matched with the Timken 15250 bearing cup to provide a complete single-row tapered roller bearing.

Technical Specifications:

• Manufacturer: Timken
• Model / Part number: 15118 / 15250
• Product type: Tapered roller bearing assembly
• Bearing type: Single-row tapered roller bearing (TS design)
• Bearing cone: Timken 15118
• Bearing cup: Timken 15250
• Bore diameter: 1.1875 in (30.163 mm)
• Outside diameter: 2.4400 in (61.976 mm)
• Overall bearing width: 0.6875 in (17.463 mm)
• Cone width: 0.6875 in (17.463 mm)
• Cup width: 0.5310 in (13.487 mm)
• Design units: Imperial
• Cage material: Pressed steel
• Mounting: Single-row tapered roller bearing assembly
• Application environment: Industrial machinery, power transmission equipment, agricultural and construction equipment
• Weight: Approximately 0.85 lb (0.39 kg)

Common Replacements:

• SKF 15118/15250 tapered roller bearing
• NTN 15118/15250 tapered roller bearing
• KOYO 15118/15250 tapered roller bearing