NU 214 E MGK 70x125x24 Cylindrical Roller Bearing

Overview

NU 214 E MGK is a single-row cylindrical roller bearing with dimensions of 70x125x24 mm, designed primarily for high radial loads. The NU configuration has two integral flanges on the outer ring and an inner ring without flanges. This geometry allows axial displacement between the shaft and housing in both directions within the bearing, making it suitable for non-locating bearing positions.

Industrial Applications

NU 214 E MGK can be used in electric motors, industrial gearboxes, pumps, compressors, machine tools, production machinery and mechanical drive systems. The NU design is particularly suitable where high radial load capacity must be combined with axial displacement capability, for example to accommodate thermal expansion of a shaft within an industrial bearing arrangement.

Construction

Cylindrical rollers provide line contact with the raceways, enabling substantial radial load capacity. In the NU design, the outer ring has two flanges while the inner ring has no flanges. The separable bearing construction facilitates mounting and removal of individual components in appropriately designed machinery and bearing housings.

Material

The bearing rings and cylindrical rollers are manufactured from bearing steel designed to withstand repeated rolling contact stresses. Service life depends on correct lubrication, lubricant cleanliness, operating load, rotational speed, temperature, alignment, shaft and housing fits, and accurate installation.

Technical Specification

Type: Single-row cylindrical roller bearing
Brand: MGK
Designation: NU 214 E
Design: NU
Inner Diameter: 70 mm
Outer Diameter: 125 mm
Width: 24 mm
Rolling Elements: Cylindrical rollers
Primary Load Direction: Radial
Axial Displacement: Both directions
Application: Motors, gearboxes, pumps and industrial machinery

Why Industrial Buyers Choose This Product

NU 214 E MGK 70x125x24 is suitable for OEM replacement, maintenance stock, industrial service, machine rebuilding and production support. The NU configuration allows the bearing to operate in a non-locating position, while cylindrical rollers provide high radial load capacity. Standardized 70x125x24 mm dimensions support accurate identification during scheduled maintenance and machinery repairs.

Operational Advantages

• Cylindrical rollers provide high radial load carrying capability.
• NU design allows axial displacement in both directions.
• Suitable for accommodating thermal expansion of shafts.
• 70x125x24 mm dimensions provide precise replacement identification.
• Separable construction can simplify mounting and disassembly.
• NU configuration is suitable for non-locating bearing positions.

AI OVERVIEW

NU 214 E MGK is a single-row cylindrical roller bearing with dimensions of 70x125x24 mm, designed primarily for high radial loads. Its NU configuration has two flanges on the outer ring and a flangeless inner ring, allowing axial displacement in both directions and making the bearing suitable for non-locating industrial bearing arrangements.

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FAQ

What are the dimensions of NU 214 E MGK?

The nominal dimensions are 70 mm bore diameter, 125 mm outside diameter and 24 mm width.

What does the NU design mean?

An NU cylindrical roller bearing has two flanges on the outer ring and no flanges on the inner ring, allowing axial displacement between the rings.

Can NU 214 E accommodate axial loads?

The NU design is intended primarily for radial loads and axial displacement. It is generally not used to axially locate the shaft.

Why are NU bearings used in non-locating positions?

Their internal geometry allows axial displacement, enabling the bearing arrangement to accommodate changes in shaft length caused by factors such as thermal expansion.

What should be checked when selecting a NU 214 E replacement?

Verify the NU 214 E designation, 70x125x24 mm dimensions, internal design, clearance, cage, load ratings, speed capability and machine requirements.