6808 2RS EZO 40x52x7 Deep Groove Ball Bearing

Thin Section 6808 2RS EZO Bearing for Precision Industrial Systems

The 6808 2RS EZO 40x52x7 deep groove ball bearing is a precision thin section bearing designed for modern industrial applications requiring compact dimensions, smooth rotation and reliable sealing protection. Equipped with double rubber seals 2RS, the bearing protects internal raceways against dust, moisture and grease leakage, ensuring stable long-term operation in demanding environments.

The 6808 series belongs to the family of thin section deep groove ball bearings commonly used in industrial automation, lightweight drive systems, electronic equipment and precision mechanical assemblies. EZO bearings are recognized for Japanese manufacturing quality, dimensional precision and excellent operational reliability.

Bearing Construction and Design

The 6808 2RS EZO bearing features a compact single row deep groove ball bearing structure optimized for lightweight industrial systems and applications with limited mounting space. Its thin section geometry allows designers to reduce machine dimensions without sacrificing rotational stability.

Main construction features:

• inner diameter: 40 mm
• outer diameter: 52 mm
• width: 7 mm
• double rubber seals 2RS
• thin section construction
• single row deep groove design
• factory lubricated
• precision machined raceways
• low vibration operation

The contact sealing system helps retain lubricant and minimizes contamination exposure, improving operational durability and reducing maintenance requirements.

Industrial Applications

The 6808 2RS EZO 40x52x7 deep groove ball bearing is widely used in compact industrial equipment and precision rotating systems requiring reliable and efficient performance.

Typical applications include:

• industrial automation systems
• electric motors
• precision drives
• laboratory equipment
• lightweight gear mechanisms
• measuring systems
• industrial electronics
• medical equipment
• guide rollers
• robotics

Thin section bearings from the 6808 series are especially suitable for applications requiring compact dimensions combined with smooth high speed rotational performance.

Technical Parameters and Performance

Deep groove ball bearings from the 6808 series are engineered for efficient operation under radial loads together with moderate axial loads while maintaining low friction and stable rotation at elevated speeds. The EZO version delivers precise manufacturing tolerances and smooth continuous operation.

Technical specification:

• bearing type: deep groove ball bearing
• series: 6808
• manufacturer: EZO
• sealing type: 2RS
• material: bearing steel
• thin section construction
• suitable for high speed operation
• low friction characteristics
• pre-lubricated construction

Long tail dimensional keywords:

• 6808 2RS EZO 40x52x7 bearing
• thin section ball bearing 40x52x7
• deep groove ball bearing 6808 2RS
• EZO bearing 40x52x7
• compact industrial bearing
• precision sealed ball bearing

Operational Advantages

The 2RS sealing system provides reliable protection against contamination and lubricant loss while maintaining stable rotational efficiency. The compact thin section design supports lightweight machine construction and reduced installation space requirements.

Key operational advantages:

• effective contamination protection
• compact lightweight dimensions
• smooth high speed operation
• low vibration and noise
• extended service life
• stable continuous performance

Its precision manufacturing quality and compact geometry make the 6808 2RS EZO bearing suitable for advanced industrial systems requiring reliable and maintenance efficient rotating components.

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FAQ

What does 2RS mean in the 6808 2RS EZO bearing?

2RS indicates double rubber seals on both sides of the bearing for contamination protection and grease retention.

What are the dimensions of the 6808 2RS EZO bearing?

The bearing dimensions are 40x52x7 mm.

Is the 6808 2RS EZO suitable for high speed operation?

Yes, the thin section construction supports stable high speed rotational performance.

Is the bearing factory lubricated?

Yes, the bearing is pre-lubricated and ready for installation.

Where is the 6808 2RS EZO commonly used?

It is commonly used in automation systems, precision drives, robotics and compact industrial machinery.