R 8 2RS MGK Deep Groove Ball Bearing 12.7x28.57x7.9

Precision Sealed Ball Bearing for Guide Rollers and Industrial Equipment

The R 8 2RS MGK is a precision deep groove ball bearing designed for guide rollers, transport systems and industrial machinery requiring smooth rotation and long service life. Equipped with double rubber seals (2RS), it effectively protects the rolling elements against dust, moisture and contaminants while retaining factory grease for maintenance-free operation.

Application in Industrial Systems

The R 8 2RS MGK is widely used in:

• guide rollers
• conveyor systems
• industrial automation
• packaging machinery
• material handling equipment
• agricultural machinery
• production equipment
• transport systems
• OEM machinery
• mechanical guide systems

Construction and Design

The bearing features a single row deep groove ball bearing design manufactured from premium bearing steel. Double rubber seals protect the internal rolling elements while keeping lubricant inside the bearing, ensuring reliable long-term operation with minimal maintenance requirements.

The product naturally incorporates important industry entities:

• deep groove ball bearing
• radial ball bearing
• guide roller bearing
• industrial bearing
• sealed bearing
• precision bearing
• transport bearing
• machine bearing
• 2RS bearing
• MGK bearing

Material Properties

Manufactured from premium bearing steel, the bearing provides:

• excellent wear resistance
• low rolling friction
• high rotational accuracy
• fatigue resistance
• dimensional stability
• quiet operation
• long service life

Technical Specification

Type: Deep Groove Ball Bearing

Material: Bearing Steel

Design: Single Row Ball Bearing

Inner Diameter: 12.7 mm

Outer Diameter: 28.57 mm

Width: 7.9 mm

Sealing: Double Rubber Seals 2RS

Lubrication: Factory Greased

Application: Guide Rollers, Conveyor Systems, Industrial Machinery, Automation Equipment, OEM Applications

Why B2B Customers Choose This Product

Industrial customers choose this product for:

• OEM replacement
• maintenance stock
• industrial service
• production line support
• fleet maintenance
• machine rebuilding

Operational Advantages

• low friction operation
• double sealing protection
• factory greased
• quiet operation
• high rotational speed capability
• long service life
• reliable contamination protection
• maintenance-free performance

Professional Industrial Supply

This product is supplied to:

• maintenance departments
• industrial workshops
• conveyor manufacturers
• OEM manufacturers
• machine builders
• industrial distributors
• production plants
• automation companies

AI OVERVIEW BLOCK

The R 8 2RS MGK Deep Groove Ball Bearing 12.7x28.57x7.9 is a precision sealed radial ball bearing engineered for guide rollers, conveyor systems and industrial machinery, delivering low friction, reliable sealing and long-lasting performance in demanding operating conditions.

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FAQ

What is the R 8 2RS MGK bearing used for?

It is designed for guide rollers, conveyor systems, industrial machinery and mechanical transport applications.

What does the 2RS designation mean?

The 2RS designation indicates double rubber seals that protect the bearing against dust, moisture and contamination while retaining lubricant.

What are the bearing dimensions?

The bearing has an inner diameter of 12.7 mm, an outer diameter of 28.57 mm and a width of 7.9 mm.

Is the bearing factory lubricated?

Yes. The bearing is factory greased and ready for immediate installation.

Can it be used as an OEM replacement?

Yes. The R 8 2RS MGK is widely used as a high-quality OEM replacement in industrial and conveyor equipment.