The Timken Company 3820-19 Tapered Roller Bearing

Description:

The Timken 3820-19 tapered roller bearing is used in industrial rotating equipment to support combined radial and axial loads while providing precise shaft alignment and long service life. Commonly installed in industrial gearboxes, conveyors, agricultural machinery, construction equipment, mining equipment, and heavy-duty power transmission systems. Maintenance teams and system integrators use this bearing for equipment repairs, machine rebuilds, OEM replacements, and replacement of worn tapered roller bearings.

Applications:

The Timken 3820-19 tapered roller bearing is commonly used in industrial gearboxes, conveyor drives, agricultural equipment, mining machinery, construction equipment, and heavy-duty power transmission systems where high load capacity, reliable shaft support, and extended bearing life are required.

Technical Specifications:

• Manufacturer: Timken
• Model / Part number: 3820-19
• Product type: Tapered roller bearing
• Bearing type: Single-row tapered roller bearing (TS design)
• Design units: Imperial
• Bore diameter: 1.6250 in (41.275 mm)
• Outside diameter: 3.3750 in (85.725 mm)
• Overall width: 1.1875 in (30.163 mm)
• Cup part number: 3820
• Compatible cone part numbers: 3879, 3880
• Dynamic radial load rating: 27,900 lbf (124,000 N)
• Cage material: Pressed steel
• Mounting: Shaft and housing bearing assembly
• Application environment: Industrial machinery, agricultural equipment, mining equipment, and power transmission systems

Common Replacements:

• SKF 3879/3820 tapered roller bearing
• NTN 3879/3820 tapered roller bearing
• KOYO 3879/3820 tapered roller bearing