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SKF MB 3 lock washer for lock nuts 17 x 32 mm

Supplier number: SKF MB 3 | EAN 7316570545975
1.16 tax incl.
€0.96 excl. VAT (incl. all environmental contributions)
On stock - immediately available

  • Delivery by DHL

Reliable locking for shaft assemblies

Practical benefits
  • Secure Skf fastening: You prevent lock nuts from loosening under heavy vibration and continuous mechanical operation.
  • Accurate fit dimensions: Designed with a 17 mm bore and 32 mm outer diameter, you achieve exact seating on compatible shafts.
  • Durable steel build: You ensure long-term stability and high wear resistance across demanding industrial machinery applications.

In a nutshell

The right choise for

With the Skf mb 3 lock washer, you reliably secure lock nuts like the km 3 on shafts and prevent unintentional loosening under heavy machine vibration. The inner tab engages directly into the shaft keyway, while one of the outer tabs is bent into a slot on the lock nut to create a positive mechanical lock. Featuring a 17 mm bore, a 32 mm outer diameter, and a 1 mm thickness, this durable steel washer provides an exact fit on compatible shaft assemblies. You keep bearing axial positioning completely stable under dynamic loads during mechanical assembly and maintenance work.



€1.16
In stock - tax incl.

Product information

Key features according to our expert

  • Inner diameter: 17 mm
  • Outer diameter: 32 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

All Features

Inner diameter
17 mm
Outer diameter
32 mm
Outside diameter
32
Bore diameter
17
Locking device
Lock washer
  • Brand SKF
  • EAN 7316570545975
  • Supplier number SKF MB 3

Frequently asked questions about this product

Answered by specialists
What are the dimensions of this SKF lock washer?
The SKF MB 3 has an inside diameter of 17 mm, an outside diameter of 32 mm, and a thickness of 1 mm.
Which lock nut is compatible with the SKF MB 3?
This lock washer is designed for use with the SKF KM 3 metric lock nut.
How does this lock washer secure the nut?
The inner tab engages the shaft keyway and one outer tab is bent into a slot on the lock nut.
Can a used SKF MB 3 lock washer be reused?
No, a new lock washer should be installed each time to ensure reliable and secure locking.
What material is this lock washer made of?
The lock washer is made of high-quality steel.
Questions about this product?

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