Single Row Cylindrical Roller BearingsNU224EM Bearing

Single row cylindrical roller bearings are a type of bearing that is designed to support heavy radial loads and high speeds. They are commonly used in industries such as machine tools, paper mills, and electric motors where high precision and reliability are crucial.

These bearings consist of a cylindrical roller and raceway, and are available in a variety of sizes and designs. They can be either integral or separable, and can be designed with different cage materials, such as steel, brass, and polyamide.

One of the main advantages of single row cylindrical roller bearings is their ability to accommodate axial loads in one direction. This makes them particularly useful in applications where axial loads are present and a certain degree of rigidity is required.


Single Row Cylindrical Roller Bearings NU224EM are high-performance bearings designed for use in a wide range of applications. They are ideal for use in heavy-duty industries such as mining, oil and gas, and steel manufacturing, among others. These bearings are reliable, durable, and capable of running at high speeds and under heavy loads.

The NU224EM bearings feature a single row of cylindrical rollers that are separated by a cage, allowing them to rotate independently. This design not only improves the overall performance of the bearing but also reduces friction, resulting in smoother operation and longer life. The bearings' inner and outer rings are made from high-quality materials, ensuring they are resistant to wear and corrosion.

Additionally, the NU224EM bearings feature a precision-machined raceway surface that provides optimized load distribution and reduced stress concentrations. The result is improved load-carrying capability, reduced heat generation, and longer life.

These bearings are available in a range of sizes to meet the needs of different applications. They can be used in various equipment such as pumps, motors, compressors, and gearboxes. Their precision design and high-quality materials ensure that they are easy to install and require minimal maintenance.

In summary, the Single Row Cylindrical Roller Bearings NU224EM is an excellent solution for any application that requires high performance, reliability, and durability. Their superior design and materials make them a cost-effective solution for heavy-duty industries where downtime is not an option. Contact us today for more information on these bearings.


VAFEM (Shang Hai) Bearing Technology Co.,Ltd
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Single Row Cylindrical Roller Bearings

Dimension and Parameters

Bearing NO.
New :NU224EM
Old :32224EH
Boundary dimensions(mm)
d :120
D :215
B :40
r 1.2min :2.1
r3、4min :2.1
Fw :143.5
Ew :
Basic load ratings(kN)
Cr :335
Cor :420
Limiting speed(rpm)
Grease :2400
Oil :3000
Abutment and fillet dimensions(mm)
da min :
db min :134
Da max :199
Db max :
ra max :2
rb max :2
Weight (kg)
Refer :6.27
Part Number:
d:
D:
B:
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