Timken,34293DE,Double Tapered Roller Bearing 2-15 16 Inch

Description:

The Timken 34293DE is a double-row tapered roller bearing cone from the Timken 34000 Series. Designed for use with compatible double cups to form a complete double-row tapered roller bearing assembly, it is engineered to support heavy combined radial and axial loads in both directions while maintaining precise shaft alignment. Featuring a 2-15/16 inch bore and 4-1/2 inch cone width, this bearing is commonly used in industrial gearboxes, rolling mills, heavy-duty conveyors, mining equipment, rail applications, and other demanding power transmission systems.

Applications:

The Timken 34293DE double cone is designed for heavy-duty industrial applications requiring high load capacity, rigidity, and long service life. When matched with compatible Timken double cups such as 34478, 34479, 34492, or 34500, it provides reliable performance in gear drives, mining machinery, rolling mills, construction equipment, and other heavy rotating machinery subjected to significant radial and thrust loads.

Technical Specifications:

• Manufacturer Part Number (MPN): 34293DE
• Manufacturer: Timken
• Product Type: Double tapered roller bearing cone
• Bearing Type: Double-row tapered roller bearing cone (TDI/TDO component)
• Series: 34000 Series
• Bore Diameter (ID): 2-15/16 in (74.612 mm)
• Outside Diameter (OD): N/A (cone component only)
• Cone Width (B): 4.500 in (114.3 mm)
• Overall Width: 4.500 in (114.3 mm)
• Number of Rows: Double
• Cage Material: Stamped steel
• Bearing Material: Through-hardened bearing steel
• Bore Type: Cylindrical
• Precision Class: ABMA Class 4
• Maximum Shaft Fillet Radius: 0.030 in (0.80 mm)
• Dynamic Radial Load Rating (C90): 5,510 lbf (24.5 kN)
• Static Radial Load Rating: 30,600 lbf (136.1 kN)
• Weight: Approximately 5.0 lb (2.27 kg)
• Compatible Cup Part Numbers: 34478, 34479, 34492, 34500
• Function: Serves as the inner cone component of a double-row tapered roller bearing assembly supporting heavy combined radial and axial loads.
• Features: Double-row cone design, separable construction, stamped steel cage, optimized roller geometry, high load capacity, and long service life for demanding industrial applications.

Common Replacements:

• Timken 34293DE double tapered roller bearing cone
• SKF equivalent double-row tapered roller bearing assembly (application dependent)
• NTN equivalent double-row tapered roller bearing assembly