6909 2RS EZO 45x68x12 Deep Groove Ball Bearing

Heavy Duty 6909 2RS EZO Bearing for Industrial Drive Systems

The 6909 2RS EZO 45x68x12 deep groove ball bearing is designed for applications requiring increased mechanical durability, stable high speed operation and reliable contamination protection. Equipped with double rubber seals 2RS, the bearing provides excellent protection against moisture, dust and grease leakage, helping extend operational life and maintain dependable performance in demanding industrial environments.

The 6909 series belongs to the family of compact deep groove ball bearings with greater width and higher load capacity than thin section 6800 series bearings. This design allows efficient radial load support while maintaining practical installation dimensions. EZO Japan bearings are recognized for precision manufacturing quality, low vibration levels and stable operation in demanding industrial systems.

Bearing Construction and Design

The 6909 2RS EZO bearing features a single row deep groove ball bearing structure with optimized raceway geometry designed for balanced load distribution during continuous operation.

Main construction features:

• inner diameter: 45 mm
• outer diameter: 68 mm
• width: 12 mm
• double rubber seals 2RS
• factory lubricated
• single row deep groove design
• increased load capacity
• low noise and vibration
• precision machined raceways

The contact sealing system effectively limits contamination entering the bearing while increasing operational durability in intensive industrial applications.

Technical Parameters and Performance

The 6909 2RS EZO bearing is manufactured from high quality bearing steel providing resistance to intensive operation and stable performance at elevated rotational speeds.

Technical snippet section:
The 6909 2RS EZO deep groove ball bearing with dimensions 45x68x12 mm is equipped with double rubber seals and designed for high speed operation together with increased radial load capacity.

Technical specification:

• bearing type: deep groove ball bearing
• series: 6909
• manufacturer: EZO Japan
• sealing type: 2RS
• material: bearing steel
• low friction characteristics
• increased operational durability
• ready for installation

Long tail dimensional keywords:

• 6909 2RS EZO 45x68x12 bearing
• deep groove ball bearing 45x68x12
• 6909 2RS EZO Japan bearing
• precision 45 mm bearing
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• compact EZO ball bearing

Industrial Applications

The 6909 2RS EZO deep groove ball bearing is widely used in equipment requiring high mechanical durability together with stable high speed rotational performance.

Typical applications include:

• electric motors
• industrial pumps
• gearboxes
• industrial automation systems
• production machinery
• transport equipment
• drive assemblies
• industrial electronics
• guide rollers
• robotics

Its optimized raceway design allows the bearing to support radial loads together with moderate axial loads in continuous industrial operation.

Operational Advantages

The 6909 2RS EZO deep groove ball bearing delivers reliable operation and excellent durability even during continuous service in demanding industrial conditions.

Key operational advantages:

• higher load capacity than thin section series
• reliable contamination protection
• stable high speed operation
• low vibration and noise
• extended operational life
• compact construction

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FAQ

Is the 6909 2RS EZO bearing factory lubricated?

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

What does the 2RS designation mean?

2RS indicates double rubber seals protecting the bearing against contamination and grease leakage.

Does the 6909 series provide higher load capacity than the 6809 series?

Yes, the 6909 series has greater width and increased mechanical strength.

Is the bearing suitable for high speed operation?

Yes, the design provides low friction and stable operation at elevated rotational speeds.

What loads can the 6909 2RS bearing support?

The bearing supports radial loads together with moderate axial loads.