SKF KM 29 locknut 145 x 190 x 24 mm M145x2

Supplier number: SKF KM 29 | EAN 7316577011275

Recommended Retail Price €394.45

195.20 tax incl.

€161.32 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 5 products in stock.

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↓ Documents (1) ✆ Talk to a specialist

Secure bearing mounting with the Skf KM 29

Practical benefits

Precise shaft locating performance: You accurately position bearings and mechanical components along the shaft using the precise M145X2 metric thread.
Dependable anti-loosening design: By securing it with a matching lock washer, you prevent unintentional loosening under continuous vibration and heavy loads.
Straightforward reusable installation: Four evenly spaced outer slots accommodate standard spanners, allowing you to install, remove, and reuse the nut easily.

In a nutshell

The right choise for

With the Skf km 29 lock nut, you reliably locate and secure bearings and drive components onto shafts or adapter sleeves. Featuring an accurate M145X2 thread, a 190 mm outside diameter, and a 24 mm width, it ensures precise axial positioning across heavy machinery and rotating equipment. When paired with a matching lock washer, it effectively prevents unintentional loosening under heavy dynamic loads and severe vibrations. Four evenly spaced outer slots enable quick and controlled tightening using a suitable spanner. This durable lock nut can be reused during routine maintenance, giving you complete confidence in your mechanical assemblies.

Product information FAQ

€195.20

In stock - tax incl.

Key features according to our expert

Outer diameter: 190 mm
Width: 24 mm
Thread designation: M145 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: 190 mm
Width: 24 mm
Thread designation: M145 x 2
Outside diameter: 190
Bore diameter: 145
Associated mounting tool: TMFN 23-30
Nut for hydraulic mounting: No
Locking device: Lock washer

Brand SKF
01230616
EAN 7316577011275
Supplier number SKF KM 29

Frequently asked questions about this product

Answered by specialists

What is the SKF KM 29 lock nut used for?: It is designed to accurately locate and secure bearings axially on a shaft or adapter sleeve.
What are the thread size and dimensions of this lock nut?: It features an M145 x 2 metric thread, an outside diameter of 190 mm, and a width of 24 mm.
Which locking device is required with this nut?: It is secured against loosening on the shaft using an MB 29 lock washer.
Can this lock nut be reused?: Yes, you can reuse the lock nut if undamaged, provided you fit a new lock washer.
Which tool should be used for mounting?: You can tighten or loosen it via the outer slots using a suitable tool, such as the SKF TMFN 23-30 impact spanner.