SKF Bearing Lock Nut Assembly for Shaft Threads Withdrawal Sleeves and Bearings 109.855mm ID 145.39mm OD AN 22

SKF AN 22 Bearing Lock Nut Assembly is engineered for securing bearings on shaft threads used with withdrawal sleeves and bearings, featuring an inner diameter of 109.855mm and outer diameter of 145.39mm. Its precise threading, with 12 threads per inch, ensures a reliable and tight grip to prevent loosening under heavy vibrations common in industrial environments.

Weighing just 1.08 kg, this lock nut reduces overall equipment strain while its compact dimensions of 145.39 mm diameter and 20.091 mm width make it space-efficient across mechanical assemblies.

The assembly supports an impressive axial load capacity of 310 kilonewtons, making it suitable for demanding industrial applications. The presence of four grooves allows secure gripping with a spanner during installation, facilitating ease of use.

This lock nut is reusable when combined with a new locking device, minimizing industrial waste and offering sustainable maintenance benefits. Application areas include CNC machinery, industrial fans, centrifugal separators, and factory motor units, where secure bearing fixation is critical for performance and safety.

Installation requires a compatible hook spanner, such as the SKF model 204-4548, to securely tighten the lock nut in place. The 12 threads per inch ensure a secure, vibration-resistant fit. Axial load capacity of 310 kN supports heavy load applications.

Lightweight at 1.08 kg reduces strain on equipment. Compact dimensions save installation space in machinery setups. Four circumferential grooves facilitate easy installation with a spanner. Reusable when paired with a new locking device, promoting sustainability.

Suitable for CNC machinery, industrial fans, centrifugal separators, and factory motors. Requires a compatible hook spanner for installation. Explore more Bearing Accessories and locking solutions in our Industrial Tools & Equipment category at EnvMart.