Timken,26820,Tapered Roller Bearing Assembly

Description:

The Timken 26820 tapered roller bearing assembly refers to the 26820 single-row tapered roller bearing cup (outer race), which is designed to be paired with a compatible Timken cone such as the 26881 or 26882 to support combined radial and axial loads. It is commonly used in industrial gearboxes, conveyor systems, mining equipment, agricultural machinery, wheel hubs, and heavy-duty power transmission applications where precise shaft alignment and high load capacity are required.

Applications:

The Timken 26820 tapered roller bearing cup is engineered to operate with a matching Timken cone, providing accurate shaft positioning, reduced friction, and reliable performance under combined radial and thrust loads. Its precision-ground raceway and separable design simplify installation and maintenance, making it suitable for industrial gearboxes, conveyor drives, axle assemblies, machine tools, mining machinery, agricultural equipment, and material handling systems.

Technical Specifications:

• Manufacturer Part Number (MPN): 26820
• Manufacturer: Timken
• Product Type: Tapered roller bearing cup (outer race)
• Bearing Type: Single-row tapered roller bearing cup (TS)
• Series: 26800
• Component: Cup (outer ring)
• Outside Diameter (OD): 3.1562 in (80.167 mm)
• Cup Width (C): 0.8125 in (20.638 mm)
• Weight: 1.2 lb (0.5 kg)
• Maximum Housing Fillet Radius: 0.130 in (3.30 mm)
• Housing Backing Shoulder Diameter – Frontface (Da): 2.94 in (74.68 mm)
• Housing Backing Shoulder Diameter – Backface (Db): 2.72 in (69.09 mm)
• Geometry Factor (Cg): 0.077
• Compatible Cones: Timken 26881, 26882, 26880, 26884 (application dependent)
• Function: Supports combined radial and axial loads when paired with a compatible Timken tapered roller bearing cone.
• Features: Precision-ground raceway, separable cup design, high load capacity, optimized internal geometry, and long service life in demanding industrial applications.

Common Replacements:

• Timken 26820 tapered roller bearing cup
• SKF 26820 tapered roller bearing cup
• NTN 26820 tapered roller bearing cup