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High-Capacity Cylindrical Roller Bearings NUH 2234 ECMH
High-Capacity Cylindrical Roller Bearings NUH 2234 ECMH

High-Capacity Cylindrical Roller Bearings NUH 2234 ECMH

The NUH 2234 ECMH is a high-capacity cylindrical roller bearing with a 170mm bore and 310mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 261000 lbf and operates smoothly at speeds up to 2000 RPM.
Its single-row design with a machined brass cage ensures stability and long service life. The open seal type allows for easy lubrication with grease or oil, suitable for temperatures from -30°C to 110°C.
This bearing is interchangeable with SKF models, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or large machinery where robust performance is needed.
Weighing 28.6kg, it’s built to withstand demanding conditions while complying with RoHS and REACH standards for safety and environmental care.

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Product Parameters

  • Part Number NUH 2234 ECMH
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • For Load Direction Combined
  • Construction Single Row
  • Inner Ring Type With Inner Ring
  • Seal Type Open
  • Bore Dia 170 mm
  • Bore Dia Tolerance -0.025mm to 0
  • Outer Dia 310 mm
  • Outer Dia Tolerance -0.035mm to 0
  • Width 86 mm
  • Width Tolerance -0.25mm to 0
  • Shoulder Dia Outer Ring 268.8 mm
  • Raceway Diameter Inner Ring 205 mm
  • Chamfer Dimension r1,2(min.) 4 mm
  • Permissible Axial Displacement(max.) 2.4 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Machined brass cage, inner ring raceway centred
  • Dynamic Radial Load 261000 lbf
  • Static Radial Load 344250 lbf
  • Max Speed 2000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 28.6 kg

Features

Performance Features of NUH 2234 ECMH Bearing
NUH 2234 ECMH Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 261,000 lbf, ensuring reliable performance in heavy-duty applications.
The machined brass cage keeps the rollers aligned, reducing wear and extending service life.
With a maximum speed of 2,000 rpm, it balances durability and efficiency in demanding conditions.
NUH 2234 ECMH Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.
The precise tolerances of NUH 2234 ECMH Bearing ensure consistent performance.
Its single-row construction makes it suitable for applications requiring high radial load capacity.

Application

Industrial Uses of NUH 2234 ECMH Bearing
NUH 2234 ECMH Bearing is commonly used in heavy machinery like industrial gearboxes and large conveyor systems, where its high radial load capacity ensures reliable performance. The open design allows for efficient lubrication, making it suitable for continuous operation in demanding environments.
In automotive applications, NUH 2234 ECMH Bearing supports components such as drivetrains and axles, handling combined loads with ease. Its machined brass cage enhances durability, making it a dependable choice for long-term use.
For wind turbines, NUH 2234 ECMH Bearing’s chrome steel construction provides stability under varying weather conditions. The grease or oil lubrication options ensure smooth operation even at high speeds, reducing maintenance needs.
In mining equipment, NUH 2234 ECMH Bearing excels in handling extreme loads and harsh conditions. Its robust design and precise tolerances make it ideal for crushers and other heavy-duty applications.

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