Timken 64450 Single Row Tapered Roller Bearing Cone

Description:

The Timken 64450 tapered roller bearing cone is a precision inner race assembly designed for single row tapered roller bearing systems that support combined radial and axial loads in heavy-duty rotating equipment. Commonly installed in industrial gearboxes, mining equipment, construction machinery, heavy-duty trailers, and power transmission systems where accurate shaft alignment and dependable load handling are required. Maintenance teams, OEMs, and system integrators use this bearing cone for equipment repairs, bearing replacements, retrofit projects, and preventive maintenance to maximize bearing performance and service life.

Applications:

The Timken 64450 tapered roller bearing cone is engineered for use with compatible Timken bearing cups in demanding industrial and mobile equipment. It is widely used in wheel-end assemblies, industrial drives, conveyors, heavy-duty axles, agricultural machinery, and other rotating equipment requiring dependable load distribution, reduced friction, and long-lasting bearing performance under continuous operating conditions.

Technical Specifications:

• Manufacturer Part Number (MPN): 64450
• Manufacturer: Timken
• Product Type: Tapered Roller Bearing Cone
• Bearing Type: Single Row Tapered Roller Bearing Cone (TS)
• Cone Part Number: 64450
• Series: 64000 Series
• Design Units: Inch (Imperial)
• Bore Diameter (d): 4.5000 in (114.300 mm)
• Inner Ring Width (B): 1.6250 in (41.275 mm)
• Dynamic Radial Load Rating (C1): 61,800 lbf (275,000 N)
• Dynamic Radial Load Rating (C90): 16,000 lbf (71,200 N)
• Static Radial Load Rating (C0): 94,200 lbf (419,000 N)
• Dynamic Axial Load Rating (Ca90): 14,100 lbf (62,900 N)
• Maximum Shaft Fillet Radius: 0.140 in (3.600 mm)
• Shaft Backing Shoulder Diameter – Frontface (da): 4.92 in (125.00 mm)
• Shaft Backing Shoulder Diameter – Backface (db): 5.16 in (131.00 mm)
• K Factor: 1.13
• Geometry Factor (Cg): 0.115
• Weight: 17.66 lb (8.011 kg)

Common Replacements:

• SKF 64450
• NTN 64450
• KOYO 64450