NA 4900 2RS MTM needle roller bearing 20x37x30

Construction and design

The NA 4900 2RS MTM is a needle roller bearing with an inner ring, designed for high radial load capacity in compact spaces. As part of the needle roller bearings MTM category, it features a large number of needle rollers to maximize load distribution.

The 2RS designation indicates double rubber seals, which protect the internal components from contamination and retain lubrication for long term operation.

Technical parameters

• size: 20x37x30
• type: needle roller bearing
• designation: NA 4900 2RS
• sealing: double rubber seals
• application: gearboxes, industrial machinery

Technical snippet:
NA 4900 2RS MTM is a needle roller bearing for 20mm shafts with seals, designed for high radial load applications in industrial environments.

Industrial applications and working environment

The NA 4900 2RS MTM bearing is widely used in industrial systems where high load capacity is required within limited installation space. Typical applications include gearboxes, production machinery, conveyors, and agricultural equipment.

In practical applications, it is often combined with sealing components such as oring, rubber gasket, or sealing ring. These elements enhance the technical sealing system and ensure effective static sealing.

It performs reliably in industrial environments, including systems using hydraulic and pneumatic sealing solutions, where high resistance and durability are required.

Operational advantages

The NA 4900 2RS MTM bearing provides high load capacity while maintaining a compact design. Its needle roller construction ensures efficient force distribution and long service life.

When used with components such as oring or rubber gasket, it enables effective static sealing. The sealing ring further enhances the technical sealing system and protects against contaminants.

Key advantages:

• very high radial load capacity
• compact and space saving design
• protection with double seals
• extended service life

Main description

The NA 4900 2RS MTM needle roller bearing 20x37x30 is an advanced solution for industrial applications where high load capacity and compact dimensions are essential. It is designed to deliver reliable performance in demanding working conditions.

One sentence definition:
NA 4900 2RS MTM is a sealed needle roller bearing designed for high radial loads in compact industrial applications.

Its construction ensures efficient load handling and stable operation under heavy loads. In industrial practice, it is often used together with sealing components such as oring, rubber gasket, or sealing ring, forming an effective technical sealing system.

This configuration ensures reliable static sealing, protects against contamination, and maintains lubrication. The bearing is suitable for industrial systems, including applications involving hydraulic and pneumatic sealing solutions.

For long tail queries such as needle bearing 20x37x30 for gearbox or NA 4900 2RS bearing for industrial machine, this model delivers durability, resistance, and consistent performance.

FAQ

What type of loads can NA 4900 2RS MTM handle?
It is designed for high radial loads.

Does it have seals?
Yes, it features double rubber seals.

Where is this bearing commonly used?
In gearboxes, machinery, and conveyors.

Does it require additional sealing?
Yes, sealing elements like oring are recommended.

Is it suitable for harsh environments?
Yes, it is designed for demanding industrial conditions.