Timken 25572 - 25520 Tapered Roller Bearing Set

Description:

The Timken 25572-25520 tapered roller bearing set is a matched single-row tapered roller bearing assembly consisting of the 25572 cone and 25520 cup, used in rotating equipment to support combined radial and axial loads. Commonly installed in industrial gearboxes, conveyor systems, agricultural machinery, mining equipment, wheel hubs, and heavy-duty power transmission equipment requiring precision bearing assemblies. Maintenance teams, OEMs, and system integrators use this bearing set for equipment replacement, preventive maintenance, machinery rebuilds, and reliability upgrades in demanding industrial applications.

Applications:

The Timken 25572-25520 tapered roller bearing set is designed to provide accurate shaft alignment, low friction, and dependable performance under heavy radial and thrust loads. Its matched cone-and-cup design simplifies installation while delivering high load capacity and long service life. It is widely used in industrial gearboxes, conveyor drives, axle assemblies, machine tools, agricultural equipment, mining machinery, and material handling systems where reliable bearing performance is essential.

Technical Specifications:

• Manufacturer Part Number (MPN): 25572-25520
• Manufacturer: Timken
• Product Type: Tapered roller bearing set
• Bearing Type: Single-row tapered roller bearing assembly
• Components Included: Cone 25572 and Cup 25520
• Series: 25500
• Bore Diameter (ID): 1.5000 in (38.10 mm)
• Outside Diameter (OD): 3.2650 in (82.931 mm)
• Overall Width (T): 0.9375 in (23.813 mm)
• Cone Width (B): 1.0000 in (25.400 mm)
• Cup Width (C): 0.7500 in (19.050 mm)
• Dynamic Radial Load Rating (C1): 20,300 lbf (90.5 kN)
• Dynamic Radial Load Rating (C90): 5,270 lbf (23.5 kN)
• Static Radial Load Rating (C0): 24,900 lbf (111 kN)
• Dynamic Thrust Rating (Ca90): 3,020 lbf (13.5 kN)
• Weight: 1.4 lb (0.6 kg)
• Function: Supports combined radial and axial loads with precise shaft positioning
• Features: Precision-ground raceways, separable cone and cup design, stamped steel cage, high load capacity, suitable for heavy-duty industrial applications

Common Replacements:

• Timken 25572-25520 tapered roller bearing set
• SKF 25572/25520 tapered roller bearing set
• NTN 25572/25520 tapered roller bearing set