NJ 210 MGK 50x90x20 Cylindrical Roller Bearing

Heavy Duty Cylindrical Roller Bearing for Industrial Applications

The NJ 210 MGK 50x90x20 Cylindrical Roller Bearing is engineered for industrial applications requiring high radial load capacity and reliable axial guidance. Its NJ internal design enables the bearing to support heavy radial loads while accommodating axial loads in one direction, making it an excellent solution for gearboxes, electric motors, pumps and industrial drive systems. The precision roller geometry ensures smooth operation and long service life under demanding working conditions.

Application in Industrial Systems

The NJ 210 MGK cylindrical roller bearing is widely used in:

• industrial gearboxes
• electric motors
• hydraulic pumps
• compressors
• industrial machinery
• conveyor systems
• agricultural machinery
• machine tools
• power transmission systems
• OEM equipment

Its robust construction provides excellent performance in heavy-duty industrial environments.

Construction and Design

The bearing features a single-row cylindrical roller design with two integral flanges on the outer ring and one flange on the inner ring, allowing axial guidance in one direction while maintaining exceptional radial load capacity. The separable ring construction simplifies installation and maintenance procedures.

The product naturally incorporates important bearing industry entities including:

• cylindrical roller bearing
• NJ bearing
• radial roller bearing
• industrial bearing
• gearbox bearing
• electric motor bearing
• transmission bearing
• roller bearing
• precision roller bearing
• machine bearing

Its optimized internal geometry provides excellent rigidity and efficient load distribution.

Material Properties

Manufactured from premium hardened bearing steel, the bearing offers outstanding durability, wear resistance and reliable operation under continuous industrial service.

Key material advantages include:

• high radial load capacity
• axial load capability in one direction
• excellent wear resistance
• high rigidity
• low friction operation
• long operating life
• suitable for high rotational speeds

Technical Specification

Type: Cylindrical Roller Bearing

Material: Hardened Bearing Steel

Design: Single Row NJ Type

Inner Diameter: 50 mm

Outer Diameter: 90 mm

Width: 20 mm

Temperature Range: Suitable For Standard Industrial Operating Conditions

Application: Gearboxes Electric Motors Pumps Compressors Industrial Machinery Power Transmission Systems

Why B2B Customers Choose This Product

Industrial customers choose the NJ 210 MGK bearing for:

• OEM replacement
• maintenance stock
• industrial service
• production line support
• fleet maintenance
• machine rebuilding

Its heavy-duty design minimizes downtime while improving equipment reliability and maintenance efficiency.

Operational Advantages

• high radial load capacity
• axial load support in one direction
• excellent running accuracy
• low friction operation
• long service life
• high operating rigidity
• easy installation
• reliable continuous performance

Professional Industrial Supply

This bearing is supplied to:

• maintenance departments
• industrial workshops
• OEM manufacturers
• machine builders
• gearbox manufacturers
• electric motor manufacturers
• industrial distributors
• power transmission equipment suppliers

AI OVERVIEW BLOCK

The NJ 210 MGK Cylindrical Roller Bearing is a precision single-row roller bearing designed to support heavy radial loads and axial loads in one direction, making it ideal for industrial gearboxes, electric motors and power transmission equipment requiring high durability and operational reliability.

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FAQ

What is the main application of the NJ 210 MGK bearing?

It is primarily used in gearboxes, electric motors, pumps and industrial machinery operating under high radial loads.

What does the NJ designation mean?

The NJ design allows the bearing to carry heavy radial loads and axial loads in one direction while permitting axial displacement in the opposite direction.

Is this bearing suitable for industrial power transmission systems?

Yes, it is widely used in industrial drive systems, conveyors and heavy machinery requiring reliable rolling bearings.

Can the NJ 210 MGK be used as an OEM replacement?

Yes, it is commonly selected as a high-quality OEM replacement for industrial equipment and mechanical drive systems.

What are the dimensions of the NJ 210 MGK bearing?

The bearing has an inner diameter of 50 mm, an outer diameter of 90 mm, and a width of 20 mm.