The Timken Company M86649 Tapered Roller Bearing Cone

Description:

The Timken M86649 tapered roller bearing cone is a precision single cone (inner ring assembly) engineered to support combined radial and axial loads when paired with the matching Timken M86610 tapered roller bearing cup (outer ring) to form a complete tapered roller bearing set. Commonly installed in industrial gearboxes, conveyors, mining equipment, construction machinery, agricultural equipment, and power transmission systems, this tapered roller bearing cone provides accurate shaft alignment, high load-carrying capacity, and dependable long-term performance in demanding industrial environments. Maintenance teams, OEMs, and system integrators specify the Timken M86649 tapered roller bearing cone for equipment repair, replacement, machine rebuilds, and retrofits where reliable bearing operation and extended service life are essential.

Applications:

The Timken M86649 tapered roller bearing cone is designed for industrial applications requiring reliable support for combined radial and axial loads. It is widely used in industrial gear reducers, heavy-duty conveyors, mining and aggregate equipment, construction machinery, agricultural equipment, and power transmission systems where it operates with the Timken M86610 cup to provide precise shaft positioning, efficient load distribution, reduced friction, and extended bearing service life.

Technical Specifications:

• Manufacturer: Timken
• Manufacturer Part Number (MPN): M86649
• Product Type: Tapered roller bearing cone
• Bearing Type: Single cone (inner ring assembly)
• Series: M86600
• Design Series: TS (Tapered Single)
• Cone Part Number: M86649
• Bore Diameter: 1.1875 in (30.163 mm)
• Inner Ring Width (B): 0.8438 in (21.433 mm)
• Cage Type: Stamped steel
• Material: High-grade bearing steel
• Load Type: Combined radial and axial loads
• Dynamic Rating: 13,500 lbf (60,200 N)
• Static Rating: 16,100 lbf (71,700 N)
• Dynamic Axial Rating: 3,280 lbf (14,600 N)
• Weight: 0.80 lb (0.40 kg)
• Compatible cone/cup: Timken M86649 cone with Timken M86610 cup

Common Replacements:

• Timken M86649/M86610 bearing set
• NTN M86649 equivalent
• SKF M86649 equivalent