Timken TAN22 Bearing Locknut

The Timken TAN22 bearing locknut is a steel, right-hand locknut designed to securely position bearings, adapter sleeves, and withdrawal sleeves on 110 mm shafts in heavy-duty industrial power transmission systems. It is part of the TAN Series and is used with compatible lock washers to provide precise bearing retention for spherical roller bearings in conveyors, gearboxes, mining equipment, steel mills, and paper mills, helping resist loosening under vibration and heavy loads. Key specifications: Manufacturer Timken; Manufacturer Part Number (MPN) TAN22; Product Type: Bearing locknut; Series: TAN Series; Material: Steel; Shaft Diameter: 110 mm; Thread Size: 4.325-12 (NS Class 3); Thread Direction: Right-hand; Outside Diameter: 5.724 in (145.39 mm); Face Diameter: 5.281 in (134.14 mm); Width: 0.791 in (20.09 mm); Threads per Inch: 12; Compatible Lock Washer: TW122; Locking Type: Standard (Not Self-Locking); Application: Bearing mounting, adapter sleeves, and withdrawal sleeves. Common Replacements: Timken TAN22-2, SKF AN22 locknut equivalent, NTN AN22 locknut equivalent.