Which lock nut is this lock washer compatible with?

This lock washer is designed for use with a KM 24 lock nut on shafts with a 120 mm diameter.

How does the SKF MB 24 lock the nut in place?

The inner tab engages the shaft keyway, and one of the outer tabs is bent into a slot on the lock nut.

What are the exact dimensions of this lock washer?

It has an inside diameter of 120 mm, an outside diameter of 164 mm, and a thickness of 2 mm.

Can you reuse a lock washer after disassembly?

No, SKF recommends installing a new lock washer every time the corresponding lock nut is installed.

SKF MB 24 lock washer for lock nuts 120 x 164 mm

Supplier number: SKF MB 24 | EAN 7316571498904

Recommended Retail Price €34.58

16.95 tax incl.

€14.01 excl. VAT (incl. all environmental contributions)

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

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Reliable shaft locking with MB 24

Practical benefits

Reliable locking for nuts: You prevent lock nuts from loosening under vibration by engaging the sturdy tab directly into the nut slot.
Precise fit on shafts: With an inside diameter of 120 mm and outside diameter of 164 mm, it fits your shaft assembly accurately.
Simple and fast mounting: You easily slide the washer onto the shaft and bend the tab for secure and dependable bearing retention.

In a nutshell

The right choise for

With the Skf mb 24 lock washer, you reliably secure bearings and nuts on shafts with a 120 mm diameter. Designed specifically for use with the km 24 lock nut, this lock washer fits accurately with an inside diameter of 120 mm and an outside diameter of 164 mm. The inner tab engages directly with the shaft keyway, allowing you to easily bend one of the outer tabs into a slot on the nut. This provides positive mechanical locking that prevents the lock nut from loosening under vibration and rotational loads, eliminating the need for thread-locking chemicals.

Product information FAQ

€16.95

In stock - tax incl.

Key features according to our expert

Inner diameter: 120 mm
Outer diameter: 164 mm

Product description

MB and MBL lock washers are locking devices, used to secure KM, KML and HM .. T lock nuts onto a shaft or adapter sleeve and prevent unintentional loosening. MB .. A is a stronger version of the MB washer. The lock washers engage a keyway in the shaft or adapter sleeve thread. They lock the nut in position when one of the washer tabs is bent into one of the slots in the outside diameter of the lock nut. A new lock washer should be used each time the corresponding lock nut is installed.

Simple, stable and reliable fastening element
Easy to install and remove
Used for KM, KML, and HM .. T lock nuts

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 120 mm
Outer diameter: 164 mm
Outer diameter: 164
Bore diameter: 120
Locking device: Lock washer

Brand SKF
01230649
EAN 7316571498904
Supplier number SKF MB 24

Frequently asked questions about this product

Answered by specialists

Which lock nut is this lock washer compatible with?: This lock washer is designed for use with a KM 24 lock nut on shafts with a 120 mm diameter.
How does the SKF MB 24 lock the nut in place?: The inner tab engages the shaft keyway, and one of the outer tabs is bent into a slot on the lock nut.
What are the exact dimensions of this lock washer?: It has an inside diameter of 120 mm, an outside diameter of 164 mm, and a thickness of 2 mm.
Can you reuse a lock washer after disassembly?: No, SKF recommends installing a new lock washer every time the corresponding lock nut is installed.