The Timken Company 67820B Tapered Roller Bearing Cone

Description:

The Timken 67820B tapered roller bearing cone is a precision tapered roller bearing component designed to support heavy combined radial and axial loads in industrial rotating equipment and power transmission systems. Commonly installed in industrial gearboxes, mining equipment, heavy-duty trailers, construction machinery, and material handling systems where high load capacity and precise shaft alignment are essential. Maintenance teams, OEMs, and system integrators use this bearing component for equipment repairs, bearing replacements, retrofit projects, and preventive maintenance to maximize reliability and extend bearing service life.

Applications:

The Timken 67820B tapered roller bearing component is engineered for demanding industrial applications requiring accurate load distribution and dependable long-term performance. It is widely used in heavy-duty wheel-end assemblies, mining machinery, industrial drives, conveyors, power transmission equipment, and other rotating systems where reduced friction, high load capacity, and extended bearing life are critical.

Technical Specifications:

• Manufacturer Part Number (MPN): 67820B
• Manufacturer: Timken
• Product Type: Tapered Roller Bearing Cup (Flanged)
• Bearing Type: Single Flanged Tapered Roller Bearing Cup (TSF)
• Cup Part Number: 67820B
• Series: 67800 Series
• Design Units: Inch (Imperial)
• Cup Outside Diameter (D): 10.5000 in (266.700 mm)
• Flange Outside Diameter (D1): 10.7772 in (273.741 mm)
• Cup Width (C): 1.5000 in (38.100 mm)
• Flange Width (C1): 0.2813 in (7.145 mm)
• Maximum Housing Fillet Radius: 0.130 in (3.300 mm)
• Housing Backing Shoulder Diameter – Frontface (Da): 10.25 in (260.350 mm)
• K Factor: 1.22
• e Factor: 0.48
• Y Factor: 1.26
• Geometry Factor (Cg): 0.131
• Weight: 17.80 lb (8.10 kg)
• Compatible Bearing Cone: Timken 67885
• Typical Applications: Industrial gearboxes, mining equipment, heavy-duty trailers, material handling systems, construction machinery, power transmission systems

Common Replacements:

• SKF 67820B
• NTN 67820B
• KOYO 67820B