ZM, ZMV, YZM, SLN, KMT, SWLN, YAN, YHB, HB, YN, UW, UWVA, GUK


Securing Bearings with Shaft Nuts or Slotted Nuts
Lintec shaft nuts are used in mechanical engineering wherever components on shafts need to be secured against lateral displacement, and the nut must be locked in place after tightening.

Lintec shaft nuts provide optimal mechanical protection against rotation and are available for both radial and axial clamping, depending on the installation environment. They allow the transmission of high axial forces while ensuring increased rigidity.

With axial clamping, only a very low tightening force is required to secure the shaft nuts. This prevents deformation of the nut body. In general, Lintec shaft nuts achieve higher clamping forces and a more efficient force distribution. A wide range of types is available to ensure the right solution for your application.

Corrosion-Resistant Stainless Steel Shaft Nuts
Many applications in the chemical, food, and vacuum industries require operation in aggressive media, water, or cleanroom conditions. The stainless steel versions of Lintec shaft nuts are completely corrosion-resistant, making them ideal for use in demanding environments.

Wellenmutter – Nutmutter

Shaft nut – Locknut

Shaft nuts for securing rolling bearings on shafts


Our lock nuts ensure reliable clamping of the nut onto the thread without causing any damage. The clamping element is pressed against the thread using axial or radial grub screws. By loosening the grub screws, the lock nut can be removed again without impairing the integrity of the thread. This process can be repeated as often as required, making our lock nuts a durable and reusable solution for secure fastening.

Lintec Antriebstechnik GmbH | Shaft Nuts

ZM shaft nut with two radial clamping screws for securing rolling bearings on shafts.

Lintec Antriebstechnik GmbH | Shaft Nuts

Shaft nut with three radial locking pins

Lintec Antriebstechnik GmbH | Shaft Nuts

Simple YN shaft nut with one radial locking pin

Lintec Antriebstechnik GmbH | Shaft Nuts

KMT shaft nut with locking pins at a 60-degree angle for securing rolling bearings on shafts without damaging the shaft.

Lintec Antriebstechnik GmbH | Shaft Nuts

Shaft nut, identical to KMT, with locking pins at a 60-degree angle

Lintec Antriebstechnik GmbH | Shaft Nuts

Shaft nut with three locking pins at a 60-degree angle

Lintec Antriebstechnik GmbH | Shaft Nuts

SWLN Shaft Nut with clamping screws at a 60-degree angle

Lintec Antriebstechnik GmbH | Shaft Nuts

Shaft nut with axial locking pins

Lintec Antriebstechnik GmbH | Shaft Nuts

HB Shaft Nut with axial locking pins

Lintec Antriebstechnik GmbH | Shaft Nuts

Simple KM locknut without locking pins for use with or without locking washer. Identical to AN.

Lintec Antriebstechnik GmbH | Shaft Nuts

GUK self-locking locknut with polyamide
insert

Lintec Antriebstechnik GmbH | Shaft Nuts

Shaft nut with axial clamping screws for securing rolling bearings on shafts

Lintec Antriebstechnik GmbH | Shaft Nuts

FUNT + UW self-locking locknut with inserted spring steel plate

Lintec Antriebstechnik GmbH | Shaft Nuts

Simple AN locknut without locking pins for use with or without locking washer. Identical to KM lock nut

Lintec Antriebstechnik GmbH | Shaft Nuts

MB lock washer for all KM and AN lock nuts.

Value

Our shaft nuts and locknuts protect your systems from damage and ensure maximum service life. Worn or defective rolling bearings can be replaced quickly and efficiently without damaging the bearing seat or thread. This guarantees both process reliability and cost-effective maintenance.