The Timken Company 615HP Tapered Roller Bearing Cone

Description:

The Timken 615 HP roller bearing cone is a precision tapered roller bearing cone designed to support combined radial and axial loads in single row tapered roller bearing assemblies for heavy-duty rotating equipment. Commonly installed in industrial gearboxes, heavy-duty trailers, construction equipment, mining machinery, and power transmission systems where accurate shaft alignment and high load capacity are required. Maintenance teams, OEMs, and system integrators use this bearing cone for equipment repairs, bearing replacements, retrofit projects, and preventive maintenance to maximize reliability and bearing service life.

Applications:

The Timken 615 HP 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): 615 HP
• Manufacturer: Timken
• Product Type: Tapered Roller Bearing Cone
• Bearing Type: Single Row Tapered Roller Bearing Cone (TS)
• Cone Part Number: 615 HP
• Design Units: Inch (Imperial)
• Bore Diameter (d): 1.7500 in (44.450 mm)
• Inner Ring Width (B): 1.6250 in (41.275 mm)
• Dynamic Radial Load Rating (C1): 46,600 lbf (207,000 N)
• Dynamic Radial Load Rating (C90): 12,100 lbf (53,800 N)
• Static Radial Load Rating (C0): 54,800 lbf (244,000 N)
• Dynamic Axial Load Rating (Ca90): 6,510 lbf (28,900 N)
• Maximum Shaft Fillet Radius: 0.140 in (3.600 mm)
• Shaft Backing Shoulder Diameter – Frontface (da): 2.200 in (56.000 mm)
• Shaft Backing Shoulder Diameter – Backface (db): 2.440 in (62.000 mm)
• K Factor: 1.86
• Geometry Factor (Cg): 0.0694
• Weight: 5.5 lb (2.5 kg)

Common Replacements:

• Timken 615
• SKF 615
• NTN 615