Timken 3620 Tapered Roller Bearing Single Cup

Description:

The Timken 3620 tapered roller bearing single cup is a single-row tapered roller bearing cup used in tapered roller bearing assemblies for heavy-duty rotating equipment and industrial power transmission systems. Commonly installed in industrial gearboxes, conveyor systems, mining equipment, construction machinery, agricultural machinery, and heavy-duty axle assemblies where reliable radial and axial load support is required. Maintenance teams, OEMs, and system integrators use this bearing cup for equipment repair, bearing replacement, and drivetrain retrofits to maintain dependable machine performance.

Applications:

The Timken 3620 tapered roller bearing single cup is designed for use in tapered roller bearing assemblies operating under combined radial and thrust loads. It is widely used in industrial gearboxes, conveyor drives, mining machinery, construction equipment, agricultural equipment, and material handling systems where precise shaft alignment and long bearing service life are essential.

Technical Specifications:

• Manufacturer Part Number (MPN): 3620
• Manufacturer: Timken
• Product Type: Tapered roller bearing cup
• Bearing Type: Single-row tapered roller bearing cup
• Bearing Series: 3600
• Outside Diameter: 2.4375 in (61.913 mm)
• Cup Width: 0.9375 in (23.813 mm)
• Weight: 1.0 lb (0.4 kg)
• Housing Backing Shoulder Diameter (Da): 2.28 in (57.90 mm)
• Housing Backing Shoulder Diameter (Db): 2.05 in (52.07 mm)
• Maximum Housing Fillet Radius: 0.130 in (3.30 mm)
• Geometry Factor (Cg): 0.0592

Common Replacements:

• SKF 3620
• NTN 3620
• KOYO 3620