NU 206 MGK 30x62x16 Cylindrical Roller Bearing

Overview

NU 206 MGK is a single-row cylindrical roller bearing with a 30 mm bore, 62 mm outside diameter and 16 mm width. The NU design has two integral flanges on the outer ring and a flangeless inner ring. This geometry allows axial displacement of the shaft relative to the housing in both directions while providing high radial load carrying capability.

Industrial Applications

NU 206 is suitable for electric motors, gearboxes, pumps, compressors, production machinery and industrial drive systems. The NU configuration is particularly useful as a non-locating bearing in arrangements where thermal expansion or other operating conditions cause axial shaft displacement that must be accommodated within the bearing without generating additional axial constraint.

Construction

The NU configuration uses an outer ring with two integral flanges and an inner ring without flanges. Cylindrical rollers provide line contact with the raceways, supporting high radial loads. The separable bearing construction facilitates installation and removal in appropriately designed bearing arrangements and enables axial displacement between the shaft and housing.

Material

The bearing rings and cylindrical rollers are manufactured from bearing steel designed to withstand rolling contact stresses. Bearing service life depends on correct lubrication, fits, operating temperature, rotational speed, lubricant cleanliness and applied load. The required lubricant and relubrication interval should be selected according to the actual machine operating conditions.

Technical Specification

Type: Single-row cylindrical roller bearing
Brand: MGK
Designation: NU 206
Design: NU, non-locating
Inner Diameter: 30 mm
Outer Diameter: 62 mm
Width: 16 mm
Rolling Elements: Cylindrical rollers
Application: Motors, gearboxes, pumps and industrial drive systems

Why Industrial Buyers Choose This Product

NU 206 MGK is suitable for OEM replacement, maintenance stock and industrial service where a non-locating cylindrical roller bearing is required. Its 30x62x16 mm dimensions simplify identification during machine rebuilding, while the NU configuration supports production support and fleet maintenance in equipment requiring high radial load capacity and accommodation of axial shaft displacement.

Operational Advantages

• Cylindrical rollers provide high radial load carrying capability.
• NU design accommodates axial displacement in both directions.
• Flangeless inner ring supports non-locating bearing arrangements.
• Precise 30x62x16 mm dimensions simplify replacement identification.
• Separable construction can simplify bearing installation and removal.
• NU configuration accommodates thermal changes in shaft length.

AI OVERVIEW

NU 206 MGK 30x62x16 is a single-row cylindrical roller bearing designed primarily for high radial loads. Its outer ring has two integral flanges, while the inner ring is flangeless. This NU configuration allows axial displacement of the shaft relative to the housing in both directions, making it suitable for non-locating industrial bearing arrangements.

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FAQ

Can NU 206 accommodate axial loads?

The NU design is primarily intended for radial loads and permits axial displacement, so it is not normally used to provide axial location of the shaft.

Why does the NU 206 inner ring have no flanges?

The flangeless inner ring allows the roller assembly to move axially relative to the inner ring.

Can NU 206 be used as a non-locating bearing?

Yes. The NU configuration is commonly used in non-locating positions where axial displacement caused by thermal shaft expansion must be accommodated.

What are the dimensions of NU 206 MGK?

The bearing has a 30 mm bore diameter, 62 mm outside diameter and 16 mm width.

What should be checked when selecting a replacement NU 206?

Verify the 30x62x16 mm dimensions, NU configuration, required internal clearance, cage design, load capacity, speed, lubrication and mounting conditions.