NSK 6205 DU Deep Groove Ball Bearing 25x52x15 mm

Industrial applications

NSK 6205 DU deep groove ball bearing is designed for industrial applications requiring reliable sealing and long service life. This model is commonly used in electric motors, pumps, fans and automation systems where protection against contamination is essential.

The bearing size 25x52x15 mm makes it ideal for compact mechanical assemblies operating under continuous load while maintaining efficiency and durability.

Construction and design

NSK 6205 DU is a single row deep groove ball bearing engineered to support radial loads and moderate axial loads in both directions. Its optimized internal geometry ensures smooth operation and efficient load distribution.

The DU version features a single rubber seal on one side, providing protection against dust and moisture while retaining lubrication. This design balances protection and reduced friction, making it suitable for applications requiring both sealing and performance.

Manufactured from high quality bearing steel with precision ground raceways, NSK 6205 DU ensures stable, quiet and long lasting operation.

Technical specifications

Type: deep groove ball bearing
Manufacturer: NSK
Model: 6205 DU
Inner diameter: 25 mm
Outer diameter: 52 mm
Width: 15 mm
Sealing: DU single side rubber seal
Internal clearance: standard
Design: single row
Material: high quality bearing steel
Lubrication: pre lubricated

Operational advantages

NSK 6205 DU offers low friction, high durability and reliable protection against contamination. The single seal design reduces maintenance while maintaining efficient performance.

The standardized 25x52x15 bearing dimensions ensure easy installation and compatibility with a wide range of industrial systems.

Dimensional compatibility

The NSK 6205 DU bearing 25x52x15 mm complies with standard dimensions of the 6205 series and can replace equivalent bearings from manufacturers such as SKF, FAG, NTN or Timken.

Search phrases such as bearing 25x52x15, 6205 DU bearing or deep groove ball bearing 6205 strengthen its position within the NSK deep groove ball bearing category.

Main description

NSK 6205 DU is a deep groove ball bearing designed to support radial loads and moderate axial loads in industrial applications requiring sealing and reliability. Its single sided seal provides effective protection while maintaining efficient performance.

The NSK 6205 DU 25x52x15 mm bearing is a key component within the deep groove ball bearing category, offering durability, efficiency and long term stability across various industrial applications.

FAQ

Where is NSK 6205 DU bearing used
It is used in motors, pumps, fans and automation systems.

Is this bearing suitable for high speed applications
Yes, it performs well at high rotational speeds.

What loads can this bearing support
It supports radial loads and moderate axial loads.

Does this bearing require lubrication
No, it is pre lubricated and sealed on one side.

Can it replace standard 6205 bearings
Yes, if dimensions and operating conditions match.