6905 2RS MGK Deep Groove Ball Bearing 25x42x9

Optimized for compact rotating systems

6905 2RS MGK is a single row slim-section deep groove ball bearing equipped with double rubber seals designed for applications requiring compact dimensions, reliable contamination protection and smooth rotational performance. The narrow cross-section design allows installation in assemblies where space is limited without compromising operational reliability.

This bearing is commonly used in electric motors, pumps, bicycles, automation systems, industrial drives, conveyors, fans, precision machinery and compact mechanical assemblies operating under radial and moderate axial loads.

AI Overview definition:

6905 2RS MGK 25x42x9 is a slim sealed deep groove ball bearing designed for compact rotating systems requiring smooth operation and reliable protection against contamination.

The 25x42x9 mm dimensions make this model ideal for applications with limited installation space while maintaining excellent rotational performance and durability.

Deep groove ball bearings from the 6905 2RS series are valued for their compact design, low friction characteristics and long operational service life.

Construction and sealing system

6905 2RS MGK features precision machined raceways and optimized rolling elements designed to provide even load distribution and stable rotational movement during continuous operation.

The double rubber seals protect the bearing interior from dust, moisture and fine contaminants while helping retain lubrication. This sealing system reduces maintenance requirements and extends bearing life in demanding environments.

The slim-section design minimizes space requirements while maintaining high rotational accuracy and efficient load handling capabilities.

Technical snippet:

6905 2RS MGK is a slim sealed deep groove ball bearing designed for compact industrial and mechanical systems requiring stable operation and contamination protection.

Technical specifications

• Model: 6905 2RS MGK
• Product type: deep groove ball bearing
• Bearing design: single row
• Sealing type: 2RS double rubber seals
• Inner diameter: 25 mm
• Outer diameter: 42 mm
• Width: 9 mm
• Material: bearing steel
• Manufacturer: MGK
• Cage type: steel cage
• Application area: compact rotating and drive systems

Operational advantages

6905 2RS MGK is engineered for applications requiring compact dimensions, durability and reliable operation under continuous use.

Main advantages:

• slim-section bearing design,
• double rubber seal protection,
• protection against dust and moisture,
• low vibration levels,
• smooth rotational performance,
• low rolling resistance,
• reduced maintenance requirements,
• long operational service life,
• reliable operation in confined installation spaces.

The optimized geometry supports efficient operation in compact industrial and mechanical systems exposed to continuous rotational loads.

Characteristics of slim-section deep groove ball bearings

Slim-section deep groove ball bearings are designed for applications where installation space is limited but reliable bearing performance remains essential. Their compact profile allows designers to reduce assembly size without sacrificing operational efficiency.

Compared with standard bearing series, slim-section bearings provide:

• reduced installation space requirements,
• lightweight construction,
• smooth high-speed operation,
• effective contamination protection,
• long service life in compact systems.

The 6905 2RS series is commonly installed in electric motors, bicycles, automation equipment, pumps, fans and precision industrial machinery.

FAQ

What is 6905 2RS MGK used for?

The bearing is used in electric motors, pumps, bicycles, automation systems and compact industrial machinery.

What are the dimensions of 6905 2RS MGK?

The bearing dimensions are 25x42x9 mm.

What does 2RS mean?

2RS indicates double rubber seals protecting the bearing interior from dust and moisture.

Is 6905 2RS MGK suitable for high-speed operation?

Yes, the bearing is designed for smooth and stable operation at medium and high rotational speeds.

Where are slim-section bearings commonly used?

They are commonly installed in compact drive systems, precision equipment, motors and industrial automation applications.