MB 48 Bearing Lock Washer

Construction and design

The MB 48 bearing lock washer is a mechanical locking component designed to secure bearing lock nuts in shaft assemblies.

Key design features:

• high strength steel construction
• inner tab for positioning in shaft groove
• outer tabs for bending and locking the nut
• precision manufacturing for proper fit

The design ensures reliable locking under dynamic operating conditions.

Technical specifications

Type: bearing lock washer
Model: MB 48
Material: steel
Application: locking bearing nuts

Technical snippet:
MB 48 is a bearing lock washer designed to mechanically secure lock nuts and prevent loosening in industrial applications.

Industrial applications

The MB 48 lock washer is widely used in industrial assemblies where secure fastening of bearing lock nuts is required.

Typical applications include:

• gearboxes
• electric motors
• industrial machinery
• conveyor systems
• drive units

It is essential in systems exposed to vibration and dynamic loads.

Operational advantages

This lock washer improves safety and reliability in bearing assemblies.

Key benefits:

• prevents nut loosening under vibration
• simple and effective locking method
• easy installation and removal
• high mechanical strength
• reliable long term performance

Main description

MB 48 bearing lock washer is a standard component used in bearing mounting systems to prevent lock nuts from loosening during operation.

One sentence definition:
MB 48 is a steel bearing lock washer designed to secure lock nuts by mechanical tab locking in industrial shaft assemblies.

The washer works by inserting the inner tab into the shaft groove and bending one of the outer tabs against the lock nut, ensuring a secure mechanical lock. This simple yet effective solution is widely used in industrial applications requiring reliable fastening.

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This component is suitable for OEM applications as well as maintenance and repair work.

FAQ

What is MB 48 used for?
It is used to secure bearing lock nuts and prevent loosening.

How does the washer lock the nut?
By bending outer tabs against the nut.

Is it compatible with KM nuts?
Yes, it is designed for KM series lock nuts.

Where is it commonly used?
In gearboxes, motors and industrial machinery.

Can it be reused?
It is recommended to use a new washer for each installation.