Brand: SKF
SKF AN 20 Precision Lock Nut for Adapter Sleeves | M 100x2 Bearing Retention
The SKF AN 20 Lock Nut is a critical component designed to secure bearings onto tapered shafts or adapter sleeves (such as the H 320 series). Manufactured from high-strength steel, this precision M 100x2 threaded nut ensures reliable axial location of the bearing, preventing axial movement under high operational loads and vibrations common in industrial machinery. Its robust construction guarantees superior torque transmission and maintains precise bearing clearance, extending the lifespan of the entire assembly. This component is compatible with standard bearing lock washers, such as the MB 20, providing a complete locking mechanism.
Selecting the genuine SKF AN 20 guarantees adherence to stringent quality standards, minimizing the risk of premature failure and costly machine downtime. Engineered for straightforward installation and removal using standard hook or impact wrenches, these nuts are essential for applications requiring high reliability, including conveyors, gearboxes, and large pumps. By utilizing this certified accessory, maintenance teams can ensure the integrity of their bearing systems, confirming proper seating and alignment for maximum efficiency and reduced total cost of ownership.
Key Features
High-precision M 100x2 thread ensures exact axial positioning.
Manufactured from high-grade steel for maximum durability and fatigue resistance.
Critical component for securing bearings on tapered shafts (e.g., spherical roller bearings).
Facilitates precise adjustment of radial internal clearance during mounting.
Designed for use with standard MB 20 lock washers to prevent loosening under dynamic loads.
Suitable for heavy industrial applications requiring reliable bearing retention.
