Timken 572DC Double Tapered Roller Bearing Cup Outer Race

Description:

The Timken 572DC double tapered roller bearing cup is a precision outer race designed for TDO tapered roller bearing assemblies that support heavy combined radial and axial loads in demanding industrial applications. Commonly installed in rolling mills, industrial gearboxes, mining equipment, heavy-duty conveyors, and power transmission systems where high load capacity and resistance to overturning moments are essential. Maintenance teams, OEMs, and system integrators use this double tapered cup for bearing replacements, equipment repairs, retrofit projects, and preventive maintenance to ensure reliable long-term performance.

Applications:

The Timken 572DC double tapered roller bearing cup is engineered for use with compatible double cone assemblies in TDO bearing configurations. It is widely used in steel processing equipment, mining machinery, material handling systems, heavy industrial drives, and other rotating equipment requiring high load capacity, precise shaft support, and dependable performance under severe operating conditions.

Technical Specifications:

• Manufacturer Part Number (MPN): 572DC
• Manufacturer: Timken
• Product Type: Double Tapered Roller Bearing Cup
• Bearing Type: Tapered Double Outer (TDO)
• Cup Part Number: 572DC
• Series: 575 Series
• Design Units: Inch (Imperial)
• Outside Diameter (OD): 5.5115 in (139.992 mm)
• Double Cup Width (C): 2.6250 in (66.675 mm)
• Maximum Housing Fillet Radius: 0.030 in (0.8 mm)
• Housing Backing Shoulder Diameter – Frontface (Da): 5.25 in (133.35 mm)
• e Factor: 0.40
• K Factor: 1.45
• Y1 Factor: 1.67
• Y2 Factor: 2.49
• Geometry Factor (Cg): 0.13
• Weight: 121.31 lb (55.026 kg)
• Typical Applications: Rolling mills, mining equipment, industrial gearboxes, heavy-duty conveyors, material handling equipment, power transmission systems

Common Replacements:

• Timken 572D
• SKF 572DC
• NTN 572DC