Timken,34306,Tapered Roller Bearing Cone

Description:

The Timken 34306 is a single-row tapered roller bearing cone from the Timken 34000 Series. Designed for use with compatible Timken bearing cups such as the Timken 34478 or 34500 to form a complete tapered roller bearing assembly, it is engineered to support combined radial and axial loads while maintaining precise shaft alignment. Its separable cone design simplifies installation, adjustment, and maintenance, making it suitable for industrial gearboxes, mining equipment, construction machinery, agricultural equipment, and heavy-duty power transmission systems.

Applications:

The Timken 34306 tapered roller bearing cone is designed for demanding applications requiring high load capacity and reliable performance under combined radial and thrust loads. When paired with a compatible Timken cup, it is commonly used in industrial gearboxes, rolling mills, conveyors, mining machinery, agricultural equipment, construction equipment, and other heavy-duty rotating machinery.

Technical Specifications:

• Manufacturer Part Number (MPN): 34306
• Manufacturer: Timken
• Product Type: Tapered roller bearing cone
• Bearing Type: Single-row tapered roller bearing cone (TS)
• Series: 34000 Series
• Compatible Cup Part Numbers: 34478, 34500
• Bore Diameter (ID): 3.0625 in (77.788 mm)
• Cone Width (B): 0.9060 in (23.012 mm)
• Design Units: Inch
• Cage Material: Stamped steel
• Bearing Material: Through-hardened bearing steel
• Dynamic Radial Load Rating (C1): 121,000 N (27,200 lbf)
• Dynamic Radial Load Rating (C90): 31,400 N (7,060 lbf)
• Static Radial Load Rating (C0): 136,000 N (30,600 lbf)
• Dynamic Axial Load Rating (Ca90): 24,200 N (5,450 lbf)
• K Factor: 1.30
• Geometry Factor (Cg): 0.109
• Effective Center Location: 0.06 in (1.5 mm)
• Maximum Shaft Fillet Radius: 0.14 in (3.60 mm)
• Shaft Backing Shoulder Diameter (Frontface): 3.31 in (84 mm)
• Shaft Backing Shoulder Diameter (Backface): 3.58 in (91 mm)
• Weight: 4.03 lb (1.827 kg)
• Function: Serves as the inner cone component of a tapered roller bearing assembly supporting combined radial and axial loads.
• Features: Separable cone design, precision-ground raceways, stamped steel cage, optimized roller geometry, high load capacity, and long service life.

Common Replacements:

• Timken 34306 tapered roller bearing cone
• SKF equivalent tapered roller bearing cone (application dependent)
• NTN equivalent tapered roller bearing cone