Timken 24721 Tapered Roller Bearing Single Cup

Description:

The Timken 24721 tapered roller bearing cup is a single-row outer race (cup) used with a matching tapered roller bearing cone to support combined radial and axial loads in heavy-duty rotating equipment. Commonly installed in industrial gearboxes, conveyor systems, agricultural machinery, mining equipment, wheel hubs, and power transmission systems requiring precision tapered roller bearing assemblies. Maintenance teams, OEMs, and system integrators use this bearing cup for equipment replacement, preventive maintenance, machinery rebuilds, and reliability upgrades in demanding industrial applications.

Applications:

The Timken 24721 tapered roller bearing cup is designed to operate with compatible Timken tapered roller bearing cones to provide accurate shaft alignment, reduced friction, and dependable load handling under combined radial and thrust loads. Its precision-ground raceway delivers reliable performance in industrial gearboxes, conveyor drives, axle assemblies, machine tools, agricultural equipment, mining machinery, and material handling systems where long service life and dependable bearing operation are essential.

Technical Specifications:

• Manufacturer Part Number (MPN): 24721
• Manufacturer: Timken
• Product Type: Tapered roller bearing cup
• Bearing Type: Single-row tapered roller bearing cup
• Series: 24700
• Component: Outer ring (cup)
• Outside Diameter (OD): 3.0000 in (76.20 mm)
• Cup Width (C): 0.8125 in (20.638 mm)
• Weight: 1.0 lb (0.50 kg)
• Maximum Housing Fillet Radius: 0.090 in (2.29 mm)
• Housing Backing Shoulder Diameter (Frontface): 2.87 in (71.90 mm)
• Housing Backing Shoulder Diameter (Backface): 2.60 in (66.04 mm)
• Geometry Factor (Cg): 0.0767
• Function: Supports combined radial and axial loads when paired with a compatible Timken tapered roller bearing cone
• Features: Precision-ground raceway, separable bearing design, high load capacity, suitable for heavy-duty industrial applications

Common Replacements:

• Timken 24721 tapered roller bearing cup
• SKF 24721 tapered roller bearing cup
• NTN 24721 tapered roller bearing cup