KYK 6205 LLU C3 Deep Groove Ball Bearing 25x52x15 mm

Construction and design

KYK 6205 LLU C3 is a single row deep groove ball bearing engineered for demanding industrial applications requiring enhanced sealing and increased internal clearance.

The LLU sealing system provides double contact rubber seals on both sides, offering superior protection against dust, moisture and contaminants while retaining lubrication inside. The C3 internal clearance allows operation at higher speeds and elevated temperatures by compensating for thermal expansion.

Manufactured from high quality bearing steel with precision ground raceways, KYK 6205 LLU C3 ensures smooth, quiet and long lasting performance.

Industrial applications

KYK 6205 LLU C3 deep groove ball bearing is widely used in electric motors, pumps, fans, gearboxes and industrial machinery operating in harsh environments.

The 25x52x15 mm bearing size makes it suitable for compact systems requiring reliable operation, resistance to contamination and extended service life.

Technical specifications

Type: deep groove ball bearing
Manufacturer: KYK
Model: 6205 LLU C3
Inner diameter: 25 mm
Outer diameter: 52 mm
Width: 15 mm
Sealing: LLU double contact rubber seals
Internal clearance: C3
Design: single row
Material: high quality bearing steel
Lubrication: pre lubricated

Operational advantages

KYK 6205 LLU C3 offers excellent resistance to contamination, low friction and stable operation in demanding industrial environments. The LLU sealing provides higher protection compared to standard sealed bearings.

The C3 clearance improves performance under high speed and temperature conditions, extending service life and reducing operational risks.

Dimensional compatibility

The KYK 6205 LLU C3 bearing 25x52x15 mm complies with standard dimensions of the 6205 series and can replace equivalent bearings from manufacturers such as SKF, FAG, NSK, NTN, KOYO or SNR.

Search phrases such as bearing 25x52x15, 6205 LLU C3 bearing or deep groove ball bearing 6205 reinforce its visibility within the KYK deep groove ball bearing category.

Main description

KYK 6205 LLU C3 is a deep groove ball bearing designed to support radial loads and moderate axial loads in industrial applications requiring enhanced sealing and increased internal clearance.

The KYK 6205 LLU C3 25x52x15 mm bearing provides reliable, maintenance free operation and high durability across a wide range of industrial applications.

FAQ

What does LLU mean in KYK 6205 LLU C3
It indicates double contact rubber seals for enhanced protection.

Where is this bearing used
It is used in motors, pumps, fans and industrial machinery.

Is this bearing suitable for harsh environments
Yes, LLU seals protect against contamination.

What does C3 clearance mean
It provides increased internal clearance for high speed and temperature operation.

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