SKF KM 23 locknut 115 x 150 x 19 mm M115x2

Supplier number: SKF KM 23 | EAN 7316577011213

Recommended Retail Price €212.43

104.95 tax incl.

€86.74 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 3 products in stock.

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In a nutshell

The right choise for

With the Skf km 23 lock nut, you securely position and lock bearings onto shafts, tapered seats, or adapter sleeves. Built from durable steel with an M115X2 thread, an outer diameter of 150 mm, and a width of 19 mm, it prevents axial movement and vibration-induced loosening in heavy machinery, gearboxes, and pumps. Four evenly spaced slots around the circumference allow controlled tightening using a suitable hook spanner or an impact spanner like the tmfn 23-30. When paired with an mb 23 lock washer, this lock nut provides dependable mechanical retention and can be reused during maintenance if undamaged.

Product information FAQ

€104.95

In stock - tax incl.

Key features according to our expert

Outer diameter: 150 mm
Width: 19 mm
Thread designation: M115 x 2

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: 150 mm
Width: 19 mm
Thread designation: M115 x 2
Outside diameter: 150
Bore diameter: 115
Associated mounting tool: TMFN 23-30
Nut for hydraulic mounting: No
Locking device: Lock washer

Brand SKF
01230610
EAN 7316577011213
Supplier number SKF KM 23

Frequently asked questions about this product

Answered by specialists

What are the dimensions of the SKF KM 23 lock nut?: The nut features an M115x2 thread, an outer diameter of 150 mm, and a width of 19 mm.
Which locking device is compatible with this nut?: It is locked on the shaft using an MB 23 or MBL lock washer to prevent accidental loosening.
Is the SKF KM 23 lock nut reusable?: Yes, it can be reused provided it is undamaged and fitted with a new lock washer.
Which tool is used to mount the KM 23?: You can mount it using a suitable hook spanner or an impact spanner such as the SKF TMFN 23-30.
What is the purpose of the slots around the circumference?: The four slots accommodate the mounting spanner and engage the tab of the lock washer.