SKF KM 8 locknut 40 x 58 x 9 mm M40x1.5

Supplier number: SKF KM 8 | EAN 7316577758859

13.24 tax incl.

€10.94 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Reliable bearing location on shafts

Practical benefits

Secure Skf KM 8 locking: You accurately position and secure bearings onto shafts using the precise M40X1.5 metric thread.
Simple hook spanner mounting: Four slots around the circumference allow you to tighten the nut firmly and evenly with a spanner.
Reusable for regular maintenance: You can safely reuse this steel lock nut during servicing simply by fitting a fresh lock washer.

In a nutshell

The right choise for

With the Skf km 8 lock nut, you accurately position and secure bearings and transmission components on shafts or adapter sleeves with M40 x 1.5 threads. This steel lock nut prevents axial displacement and loosening caused by vibrations and rotational forces in machinery. The four slots around its circumference allow for precise and controlled tightening using an hn 8-9 hook spanner. When paired with an mb 8 or mb 8 a lock washer, it provides dependable locking on the shaft and can be safely reused during maintenance simply by fitting a new washer.

Product information FAQ

€13.24

In stock - tax incl.

Key features according to our expert

Outer diameter: 58 mm
Width: 9 mm
Thread designation: M40 x 1,5

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: 58 mm
Width: 9 mm
Thread designation: M40 x 1,5
Outside diameter: 58
Bore diameter: 40
Associated mounting tool: HN 8-9
Nut for hydraulic mounting: No
Locking device: Lock washer

Brand SKF
01230595
EAN 7316577758859
Supplier number SKF KM 8

Frequently asked questions about this product

Answered by specialists

What is the SKF KM 8 lock nut used for?: It is used to locate and secure bearings and mechanical components axially on a shaft or adapter sleeve.
What are the thread size and dimensions of this lock nut?: It has an M40 x 1.5 thread, a 40 mm bore diameter, a 58 mm outside diameter, and a width of 9 mm.
Which locking washer is compatible with the KM 8?: It is secured on the shaft using an MB 8 or MB 8 A lock washer.
Which tool is recommended for installation and removal?: You can tighten or loosen it using an SKF HN 8-9 hook spanner in the four slots around its circumference.
Can the SKF KM 8 lock nut be reused?: Yes, provided it is not damaged. Always install a new locking washer whenever remounting.