NA 4902 2RS MTM needle roller bearing 15x28x13

Construction and design

The NA 4902 2RS MTM is a needle roller bearing with an inner ring, designed for applications requiring high radial load capacity and compact dimensions. As part of the needle roller bearings MTM category, it combines durability with efficient load handling.

This model is equipped with double rubber seals 2RS, which protect against contamination and retain lubrication. The presence of an inner ring allows operation on standard shafts without the need for hardening.

Technical parameters

• size: 15x28x13
• type: needle roller bearing
• designation: NA 4902 2RS
• sealing: double rubber seals
• design: with inner ring
• application: gearboxes, machinery, automation

Technical snippet:
NA 4902 2RS MTM is a needle roller bearing with inner ring and seals for 15 mm shafts, designed for high radial load applications.

Industrial applications and working environment

The NA 4902 2RS MTM bearing is widely used in industrial applications where compact design and high load capacity are required. It is commonly applied in gearboxes, transmission systems, industrial machinery, and automation equipment.

Thanks to the inner ring, it can operate on standard shafts, simplifying installation. In practical use, it is often combined with sealing components such as oring, rubber gasket, or sealing ring to enhance the technical sealing system.

It performs reliably in industrial environments, including systems using hydraulic and pneumatic sealing solutions.

Operational advantages

The NA 4902 2RS MTM bearing ensures high durability and reliable performance under demanding conditions. The 2RS seals protect against dust, moisture, and contaminants, extending service life.

When used with components such as oring or rubber gasket, it enables effective technical sealing. The sealing ring further improves static sealing and overall system protection.

Key advantages:

• high radial load capacity
• compact construction
• sealed design 2RS
• suitable for standard shafts

Main description

The NA 4902 2RS MTM needle roller bearing 15x28x13 is a compact and high performance solution designed for industrial applications requiring durability, protection, and efficient load handling. It belongs to the needle roller bearings MTM category and is widely used in mechanical systems.

One sentence definition:
NA 4902 2RS MTM is a sealed needle roller bearing with an inner ring designed for high load industrial applications in compact spaces.

Its construction allows efficient load distribution while maintaining small dimensions. 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 supports long term operation. The bearing is suitable for industrial systems, including applications involving hydraulic and pneumatic sealing solutions.

For long tail queries such as NA 4902 2RS bearing for gearbox or 15x28x13 sealed needle bearing, this model delivers durability, efficiency, and consistent performance.

FAQ

Does NA 4902 2RS have an inner ring?
Yes, it includes an inner ring.

What does 2RS mean?
It means double rubber seals.

What shaft size does it fit?
It fits a 15 mm shaft.

Where is it commonly used?
In gearboxes, automation, and machinery.

Can additional sealing be used?
Yes, sealing elements like oring can be applied.