SKF KM 11 locknut 55 x 75 x 11 mm M55x2

Supplier number: SKF KM 11 | EAN 7316577758897

17.60 tax incl.

€14.55 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Precise bearing mounting with Skf

Practical benefits

Reliable axial bearing retention: You accurately position and secure bearings onto shafts using the precision-machined M55X2 metric thread.
Easy spanner engagement: Four equally spaced peripheral slots allow you to tighten or loosen the nut smoothly with a hook spanner.
Reusable across maintenance: Built from durable steel, you can safely reuse this lock nut alongside a fresh lock washer during servicing.

In a nutshell

The right choise for

With the Skf km 11 lock nut, you can accurately position and secure bearings onto shafts or adapter sleeves with complete confidence. Featuring a precision M55X2 metric thread, a 75 mm outside diameter, and an 11 mm width, it provides dependable axial retention that resists continuous operating vibrations and rotational forces. Four evenly spaced peripheral slots allow for quick, positive engagement with a hook spanner such as the hn 10-11 or a tmfs 11 socket. Combined with an mb 11 lock washer to eliminate unintentional loosening, this durable steel lock nut can easily be reused during future machinery overhauls and servicing.

Product information FAQ

€17.60

In stock - tax incl.

Key features according to our expert

Outer diameter: 75 mm
Width: 11 mm
Thread designation: M55 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: 75 mm
Width: 11 mm
Thread designation: M55 x 2
Outside diameter: 75
Bore diameter: 55
Associated mounting tool: HN 10-11
Nut for hydraulic mounting: No
Locking device: Lock washer

Brand SKF
01230598
EAN 7316577758897
Supplier number SKF KM 11

Frequently asked questions about this product

Answered by specialists

What is the SKF KM 11 lock nut used for?: It is used to locate and secure bearings axially onto a shaft or adapter sleeve.
Which lock washer is compatible with this nut?: This nut is secured against loosening using an SKF MB 11 (or MB 11 A) lock washer.
Which tool is required for mounting and dismounting?: You can tighten and loosen the nut with an SKF HN 10-11 hook spanner or a TMFS 11 socket.
What are the exact dimensions and thread size?: The nut features an M55x2 thread, an outside diameter of 75 mm, and a width of 11 mm.
Is the SKF KM 11 lock nut reusable?: Yes, provided it is undamaged, you can reuse it by installing a new lock washer.