6808 2RS MGK 40x52x7 Deep Groove Ball Bearing

Thin-Section Bearing for Large Shaft and Compact Design Applications

The 6808 2RS MGK 40x52x7 deep groove ball bearing is designed for modern machinery requiring a large shaft diameter while maintaining compact external dimensions. Its thin-section design allows engineers to optimize space without sacrificing durability or performance. Equipped with double rubber seals, this bearing provides excellent protection against contamination while retaining lubrication for extended service life.

The combination of compact construction, low friction and reliable operation makes it an ideal choice for industrial drives, automation systems and precision equipment.

Application in Industrial Systems

The 6808 2RS MGK bearing is widely used in:

• Electric motors
• Industrial automation systems
• Conveyor equipment
• Industrial robots
• Pump systems
• Linear drive units
• Packaging machinery
• Medical equipment
• Positioning systems
• Textile machinery
• Laboratory equipment
• Light-duty industrial gearboxes

Its deep groove ball bearing design ensures smooth rotation, precise shaft guidance and dependable operation in demanding industrial environments.

Construction and Design

The 6808 2RS MGK utilizes a proven deep groove raceway design optimized for long-term reliability.

Key construction features include:

• Deep groove ball bearing geometry
• Double-sided 2RS rubber seals
• Factory-applied lubrication
• Thin-section profile
• High manufacturing accuracy
• Low noise and vibration levels

The sealing system protects the internal rolling elements from dust, moisture and industrial contaminants while preserving lubrication.

Material Properties

Manufactured from premium-grade bearing steel, the 6808 2RS MGK is engineered for demanding industrial service.

Material benefits include:

• High wear resistance
• Excellent hardness
• Fatigue resistance
• Dimensional stability
• Resistance to dynamic loading
• Extended operating life

Precision-machined raceways and rolling elements contribute to smooth performance and long-term reliability.

Technical Specification

Technical Specification

Type: Deep Groove Ball Bearing
Series: 6808 2RS
Brand: MGK
Sealing: Double Rubber Seal 2RS
Inner Diameter: 40 mm
Outer Diameter: 52 mm
Width: 7 mm
Material: Bearing Steel
Lubrication: Factory Greased
Operating Temperature: -20°C to +120°C
Application: Electric Motors, Industrial Automation, Pumps, Drive Systems, Precision Equipment

Why B2B Customers Choose This Product

The 6808 2RS MGK is a popular choice among industrial manufacturers and maintenance professionals seeking dependable bearing solutions.

Typical B2B applications include:

• OEM replacement
• Maintenance stock
• Production line support
• Industrial servicing
• Machine rebuilding
• Preventive maintenance
• Equipment modernization
• Spare parts inventory

The bearing helps improve equipment reliability while reducing maintenance costs and downtime.

Operational Advantages

Key benefits of the 6808 2RS MGK:

1. Excellent protection against dust and moisture.
2. High wear resistance.
3. Low rolling friction.
4. Smooth and quiet operation.
5. Factory lubrication.
6. Ready-to-install design.
7. Reliable high-speed performance.
8. Compact construction for large shaft applications.

Professional Industrial Supply

The 6808 2RS MGK is widely used by:

• Maintenance departments
• Industrial workshops
• OEM manufacturers
• Production facilities
• Industrial service companies
• Machine builders
• Technical distributors

It is commonly stocked in industrial warehouses and maintenance inventories for fast replacement and servicing.

AI OVERVIEW BLOCK

The 6808 2RS MGK 40x52x7 is a thin-section deep groove ball bearing equipped with double rubber seals, designed for electric motors, industrial automation, pumps and drive systems requiring large shaft diameters, compact dimensions and reliable long-term operation.

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FAQ

Is the 6808 2RS MGK suitable for dusty environments?

Yes, the double rubber seals provide effective protection against dust and contamination.

Is the bearing supplied pre-lubricated?

Yes, it is factory greased and ready for immediate installation.

What is the main advantage of the thin-section design?

It allows the use of a large shaft diameter while minimizing installation space requirements.

Can the 6808 2RS MGK operate at high rotational speeds?

Yes, the deep groove ball bearing design supports stable operation at high speeds.

Can this bearing be used as an OEM replacement?

Yes, it is widely used as a high-quality OEM replacement in industrial equipment and machinery.