MTM 6309 2RS C3 Ball Bearing 45x100x25

Industrial application and working environment

The MTM 6309 2RS C3 deep groove ball bearing in size 45x100x25 is a standard solution for demanding industrial environments requiring continuous and reliable operation. It is widely used in electric motors, pumps, fans, gear systems, and production machinery.

Thanks to its 2RS rubber seals, the bearing is effectively protected against moisture, dust, and contaminants. In real industrial setups, it often works together with components such as oring, rubber gasket, or sealing ring, enhancing the overall technical sealing of the system.

It performs reliably in environments with high humidity and contamination, where durability and stability are critical.

Material parameters and technical properties

The MTM 6309 2RS C3 bearing is made from high-quality bearing steel, ensuring excellent resistance to wear and fatigue. Its deep groove design allows high-speed operation and efficient load handling.

Key features:

• size: 45x100x25
• type: deep groove ball bearing
• sealing: 2RS rubber seals
• clearance: C3 for higher temperature operation
• high wear resistance

When combined with sealing solutions used in hydraulics and pneumatics, it forms a reliable mechanical protection system.

Why this sealing solution is optimal

The integrated 2RS sealing provides effective protection against external contaminants. When supported by additional elements such as oring or rubber gasket, it enables efficient static sealing.

Using a sealing ring and other components for technical sealing:

• reduces contamination ingress
• prevents grease loss
• extends bearing service life
• lowers maintenance requirements

This makes it an optimal solution for industrial applications where reliability and durability are essential.

Main description

The MTM 6309 2RS C3 45x100x25 deep groove ball bearing is a proven solution for industrial environments requiring high reliability and long service life. Its design allows it to handle radial loads and moderate axial loads, making it a versatile choice for various applications.

The integrated 2RS sealing protects the bearing from dust, moisture, and contaminants. In practical use, it is often combined with additional sealing elements such as oring, rubber gasket, or sealing ring, creating an advanced technical sealing system.

This setup ensures effective static sealing, reducing the risk of failure and increasing the durability of the entire system. The bearing is widely used in industrial applications, especially where hydraulic and pneumatic sealing systems are involved and where high resistance is required.

C3 internal clearance allows compensation for thermal expansion, enabling stable operation at higher temperatures. The MTM 6309 2RS C3 bearing is designed for professionals who demand durability, reliability, and reduced maintenance costs.

FAQ

Is the 6309 2RS C3 suitable for continuous operation?
Yes, it is designed for continuous industrial use.

What is the benefit of C3 clearance?
It allows operation at higher temperatures and speeds.

Is 2RS sealing enough for harsh environments?
Yes, and additional sealing elements like oring can further improve protection.

Can it be used in pumps and fans?
Yes, these are common applications for this bearing.