Timken NA2776-SW 90069 K78175 K93081 Taper Bearing Assembly

Description:

The Timken NA2776-SW 90069 K78175 K93081 tapered bearing assembly is used in heavy-duty rotating equipment requiring double-row tapered roller bearing support for combined radial and axial loads. Commonly installed in industrial gearboxes, rolling mills, mining machinery, conveyors, and heavy material handling equipment. Maintenance teams, OEMs, and system integrators use this bearing assembly for replacement, equipment overhaul, and reliability-focused maintenance in demanding industrial applications.

Applications:

The Timken NA2776-SW 90069 K78175 K93081 tapered bearing assembly is designed for industrial machinery operating under high radial and thrust loads. It is commonly used in mining equipment, steel processing machinery, industrial gearboxes, conveyor systems, and other heavy-duty rotating equipment where precise shaft alignment, high load capacity, and extended bearing service life are required.

Technical Specifications:

• Manufacturer: Timken
• Manufacturer Part Number (MPN): NA2776-SW 90069
• Alternate Part Numbers: K78175, K93081, A105
• Product Type: Tapered bearing assembly
• Bearing Type: Double-row tapered roller bearing assembly
• Cone Part Number: NA2776-SW
• Bore Diameter: 1.5000 in (38.100 mm)
• Cage Type: Steel cage
• Material: High-grade bearing steel
• Load Type: Combined radial and axial loads
• Dynamic Radial Load Rating (C1): 19,500 lbf (86,900 N)
• Dynamic Radial Load Rating (C90): 5,060 lbf (22,500 N)
• Dynamic Axial Load Rating (Ca90): 2,630 lbf (11,700 N)
• Weight: Approximately 2.20 lb (1.00 kg)
• Lubrication: Oil or grease lubrication
• Application: Heavy-duty industrial rotating equipment

Common Replacements:

• Timken NA2776-SW bearing assembly
• Timken K78175 bearing assembly
• Timken K93081 bearing assembly