6208 2RS MTM 40x80x18 deep groove ball bearing

Construction and design

The 6208 2RS MTM 40x80x18 deep groove ball bearing is a robust and versatile bearing designed for demanding industrial applications where sealing and durability are essential.

This model features a classic deep groove geometry combined with double rubber seals 2RS, which effectively protect the internal components from dust, moisture and contaminants. The precision-ground raceways and hardened steel balls ensure smooth rotation and consistent load distribution.

The integrated 2RS sealing system retains lubricant inside the bearing, extending service life and enabling maintenance-free operation in many applications.

Technical parameters

Technical specification of the 6208 2RS MTM 40x80x18 ball bearing:

• inner diameter: 40 mm
• outer diameter: 80 mm
• width: 18 mm
• type: deep groove ball bearing
• sealing: 2RS rubber seals on both sides
• brand: MTM

Technical snippet:
The 6208 2RS MTM 40x80x18 deep groove ball bearing is equipped with double rubber seals that protect against contamination and retain lubricant, ensuring long-term, maintenance-free operation.

Industrial applications

The 6208 2RS MTM 40x80x18 ball bearing is widely used in applications where reliability and sealing are critical:

• electric motors and drives
• pumps and hydraulic systems
• industrial gearboxes
• agricultural machinery
• conveyor and production equipment

Within the MTM ball bearings category, the 6208 2RS model represents a medium-size bearing optimized for higher load capacity and enhanced environmental protection.

Performance advantages

Key benefits of the MTM 6208 2RS ball bearing:

• excellent protection against dust and moisture
• extended service life due to sealed design
• stable performance under radial and axial loads
• reduced maintenance requirements
• versatile use across multiple industries

Compared to ZZ shielded versions, the 2RS variant offers superior sealing, making it ideal for harsher working conditions.

Role in MTM ball bearings category

MTM ball bearings in the 62xx series are among the most commonly used bearings in industrial applications. The 6208 2RS MTM 40x80x18 model occupies a central position within this range, balancing load capacity, durability and versatility.

Its standardized dimensions make it a reliable replacement option across a wide range of machinery, supporting efficient maintenance and operational continuity in B2B environments.

FAQ

Is the 6208 2RS MTM bearing suitable for dusty environments
Yes, the rubber seals effectively protect against dust and contamination.

Does this bearing require additional lubrication
No, it is pre-lubricated and designed for maintenance-free operation.

What loads can the 6208 bearing handle
It supports radial loads and moderate axial loads.

Where is a 40x80x18 ball bearing typically used
In motors, pumps, gearboxes and industrial machinery.

Can MTM bearings replace other brands
Yes, as long as dimensions and specifications match, they are interchangeable.