NSK 6205 DDU Deep Groove Ball Bearing 25x52x15 mm

Construction and design

NSK 6205 DDU is a single row deep groove ball bearing designed for industrial applications requiring high sealing performance and long service life. Its internal geometry ensures efficient handling of radial loads and moderate axial loads in both directions.

The DDU version features double rubber seals on both sides, providing effective protection against dust, moisture and contamination while retaining lubrication. This sealed construction enables maintenance free operation in demanding environments.

Manufactured with precision ground raceways and high quality bearing steel, NSK 6205 DDU ensures smooth, quiet and stable performance.

Industrial applications

NSK 6205 DDU deep groove ball bearing is widely used in electric motors, pumps, fans, gear units and industrial machinery operating in contaminated or humid environments.

The 25x52x15 mm bearing size is ideal for compact systems requiring reliable sealing and long term operation without frequent maintenance.

Technical specifications

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

Operational advantages

NSK 6205 DDU offers excellent protection against contamination, low friction and extended service life. The double sealed design reduces maintenance requirements and improves reliability in industrial environments.

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

Dimensional compatibility

The NSK 6205 DDU 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 DDU bearing or deep groove ball bearing 6205 strengthen its position within the NSK deep groove ball bearing category.

Main description

NSK 6205 DDU is a deep groove ball bearing designed to support radial loads and moderate axial loads in industrial applications requiring high sealing performance and durability.

The NSK 6205 DDU 25x52x15 mm bearing ensures reliable, maintenance free operation, making it an essential component within the deep groove ball bearing category.

FAQ

Where is NSK 6205 DDU bearing used
It is used in motors, pumps, fans and industrial machinery.

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 fully sealed.

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