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Timken TN11 Bearing Lock Nut
Timken TN11 Bearing Lock Nut
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Description:
The Timken TN11 bearing lock nut is a steel, right-hand threaded lock nut in the TN Series that secures spherical roller bearing assemblies on 2.1570-18 in (NS Class 3) threaded shafts in industrial power transmission systems. It is designed for use with compatible lock washers (TW111) to accurately position bearings, adapter sleeves, and withdrawal sleeves in gearboxes, conveyors, mining equipment, steel mills, pulp and paper mills, and other heavy‑duty rotating machinery. Key dimensions include bore 55 mm; outside diameter 75.54 mm; face diameter 67.46 mm; width 12.95 mm, and it pairs with common replacements such as TN11-2, SKF KM11, and NTN AN11 for bearing mounting and retention.
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