The Timken Company K8113 Bearing Lock Nut 3.62 In OD 1.25 In Width

Description:

The Timken K8113 bearing lock nut is a precision shaft retention component designed to securely position and preload bearings on threaded shafts in industrial rotating equipment. Manufactured with a 3.620 inch outside diameter and 1.250 inch width, this lock nut helps maintain proper bearing adjustment, prevents axial movement, and ensures reliable shaft retention under demanding operating conditions. It is commonly installed in industrial gearboxes, conveyors, mining equipment, construction machinery, agricultural equipment, and power transmission systems where accurate bearing mounting is essential. Maintenance teams, OEMs, and system integrators specify the Timken K8113 bearing lock nut for equipment repair, replacement, machine rebuilds, and retrofits to achieve secure bearing installation and dependable long-term performance.

Applications:

The Timken K8113 bearing lock nut is used to retain and accurately position bearings on threaded shafts in heavy-duty industrial machinery. It is widely applied in industrial gear reducers, heavy-duty conveyors, mining and aggregate equipment, construction machinery, agricultural equipment, and power transmission systems where proper bearing preload and axial retention are required to improve equipment reliability, reduce maintenance, and extend bearing service life.

Technical Specifications:

• Manufacturer: Timken
• Manufacturer Part Number (MPN): K8113
• Product Type: Bearing lock nut
• Component Type: Bearing mounting accessory
• Series: K
• Outside Diameter: 3.620 in (91.95 mm)
• Width: 1.250 in (31.75 mm)
• Material: Steel
• Function: Secures and positions bearings on threaded shafts
• Installation: Threaded shaft mounting
• Compatible Equipment: Bearing-mounted industrial rotating machinery
• Weight: 1.73 lb (0.78 kg)

Common Replacements:

• Timken K8113
• Timken K8113M
• OEM bearing lock nut with equivalent dimensions