SKF KM 2 locknut 15 x 25 x 5 mm M15x1

Supplier number: SKF KM 2 | EAN 7316577754301

5.92 tax incl.

€4.89 excl. VAT (incl. all environmental contributions)

On stock - immediately available

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↓ Documents (1) ✆ Talk to a specialist

Reliable shaft location with the Skf KM 2 lock nut

Practical benefits

Secure component shaft positioning: You keep bearings securely positioned on the shaft when locking with a matching lock washer.
Easy tightening with spanners: Four evenly spaced slots around the circumference allow you to mount and adjust with standard hook spanners.
Durable and reusable construction: Made from robust steel, you can safely reuse this nut across ongoing mechanical maintenance tasks.

In a nutshell

The right choise for

With the Skf km 2 lock nut, you locate and secure bearings and powertrain components firmly onto cylindrical shafts. Featuring an M15X1 thread designation, 25 mm outer diameter, and 5 mm width, this robust steel nut prevents axial displacement and unintended loosening caused by vibrations or high rotation speeds. Four evenly spaced slots around the circumference allow easy and precise tightening with a hook spanner such as the hn 2-3. Paired with an mb 2 lock washer, it ensures dependable shaft locking and accurate bearing preload while remaining reusable across regular maintenance tasks.

Product information FAQ

€5.92

In stock - tax incl.

Key features according to our expert

Outer diameter: 25 mm
Width: 5 mm
Thread designation: M15 x 1

Product description

KM and KML lock nuts are used to locate bearings onto a shaft. They have metric threads and four equally spaced slots located around their circumference to accommodate a spanner. They should be locked by a lock washer to prevent unintentional loosening. KM and KML lock nuts can be reused, provided they are not damaged.

Simple, stable and reliable fastening element
Easy to install and remove
Reusable with a new lock washer
Available for thread M 10x0.75 to M 200x3 (sizes 0 to 40)

Documents

⤓ Technical data sheet PDF

All Features

Outer diameter: 25 mm
Width: 5 mm
Thread designation: M15 x 1
Outer diameter: 25
Bore diameter: 15
Associated mounting tool: HN 2-3
Nut for hydraulic mounting: No
Locking device: Lock washer

Brand SKF
01230589
EAN 7316577754301
Supplier number SKF KM 2

Frequently asked questions about this product

Answered by specialists

What is the SKF KM 2 lock nut used for?: It is designed to locate and securely fasten bearings and other components onto a shaft.
What are the dimensions and thread size of this lock nut?: The lock nut has an M15x1 thread designation, an outer diameter of 25 mm, and a width of 5 mm.
How is this nut secured against loosening?: It is typically locked on the shaft using a matching MB 2 (or MB) lock washer.
Which mounting tool is required?: You can mount and dismount it using a suitable hook spanner, such as the SKF HN 2-3.
Is the SKF KM 2 reusable?: Yes, provided it is undamaged. Always install a new lock washer when remounting.