39585D Timken x x mm TAP. ROLL. DOUBLE ROW CONE

Description:

The Timken 39585D double-row tapered roller bearing cone is a double cone tapered roller bearing used in heavy-duty rotating equipment and industrial power transmission systems. Commonly installed in industrial gearboxes, rolling mills, mining equipment, construction machinery, and heavy-duty shaft assemblies where high radial and axial loads require rigid shaft support. Maintenance teams, OEMs, and system integrators use this double-row bearing cone for equipment repair, bearing replacement, and drivetrain retrofits to improve load capacity and extend service life.

Applications:

The Timken 39585D double-row tapered roller bearing cone is designed for fixed-position shaft applications requiring increased rigidity and high load capacity. Its TDI (tapered double inner) design is widely used in industrial gearboxes, rolling mills, mining machinery, material handling equipment, and other heavy-duty rotating systems where precise shaft positioning and dependable bearing performance are essential.

Technical Specifications:

• Manufacturer Part Number (MPN): 39585D
• Manufacturer: Timken
• Product Type: Double-row tapered roller bearing cone
• Bearing Type: TDI (Tapered Double Inner) double cone
• Bearing Series: 39500
• Bore Diameter: 2.5000 in (63.500 mm)
• Inner Ring Width (B): 2.3750 in (60.325 mm)
• Maximum Shaft Fillet Radius: 0.030 in (0.800 mm)
• Shaft Backing Shoulder Diameter (da): 2.83 in (72.00 mm)
• Cage Material: Stamped steel
• Dynamic Radial Load Rating (C1): 65,300 lbf (291,000 N)
• Dynamic Radial Load Rating (C90-2 Row): 16,900 lbf (75,400 N)
• Static Radial Load Rating (C0): 50,300 lbf (224,000 N)
• Dynamic Thrust Load Rating (Ca90): 5,650 lbf (25,100 N)
• K Factor: 1.72
• Weight: 5.5 lb (2.5 kg)

Common Replacements:

• SKF 39585D
• NTN 39585D
• KOYO 39585D