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Single Row Cylindrical Roller Bearings With Inner Ring NUP 234 ECM
Single Row Cylindrical Roller Bearings With Inner Ring NUP 234 ECM

Single Row Cylindrical Roller Bearings With Inner Ring NUP 234 ECM

The NUP 234 ECM is a single row cylindrical roller bearing with a 170mm bore and 310mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 156375 lbf and runs smoothly at speeds up to 2000 RPM.

Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures durability. The bearing operates well in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or large machinery where combined loads are common.

Weighing 20kg, it’s a robust option for demanding environments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NUP 234 ECM
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 170 mm
  • Bore Dia Tolerance -0.025mm to 0
  • Outer Dia 310 mm
  • Outer Dia Tolerance -0.035mm to 0
  • Width 52 mm
  • Width Tolerance -0.25mm to 0
  • Shoulder Dia Of Inner Ring 220 mm
  • Chamfer Dimension r1,2(min.) 4 mm
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • For Load Direction Combined
  • Construction Single Row
  • Inner Ring Type With Inner Ring
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material PA66 cage, roller centred
  • Dynamic Radial Load 156375 lbf
  • Static Radial Load 183375 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 2000 rpm
  • Weight 20 kg
  • Shoulder Dia Of Outer Ring 267.38 mm
  • Raceway Diameter Of Inner Ring 207 mm
  • Chamfer Dimension Of Loose Flange Ring(r3,4)(min.) 4 mm

Features

Performance Features of NUP 234 ECM Bearing

NUP 234 ECM Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 156375 lbf, making it suitable for heavy-duty applications.

The PA66 cage keeps the rollers centred, ensuring smooth operation and reducing wear.
With a maximum speed of 2000 rpm, it balances performance and durability in various conditions.

NUP 234 ECM Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, extending maintenance intervals.

Application

Industrial Uses of NUP 234 ECM Bearing
NUP 234 ECM Bearing is commonly used in heavy machinery like industrial gearboxes and large electric motors, where its cylindrical roller design handles both radial and axial loads efficiently. The chrome steel construction ensures durability in demanding environments.

Where Is NUP 234 ECM Bearing Used?
You’ll find NUP 234 ECM Bearing in wind turbines and mining equipment, where its high dynamic load capacity supports long-term reliability. The open seal design allows for easy lubrication, extending its service life.

Built for Heavy-Duty Use: NUP 234 ECM Bearing
NUP 234 ECM Bearing excels in steel mills and paper processing machines, thanks to its robust PA66 cage and chrome steel rollers. Its metric sizing makes it a versatile choice for European and Asian industrial applications.

Automotive vs Aerospace: Applications of NUP 234 ECM Bearing
In automotive systems, NUP 234 ECM Bearing supports large drivetrain components, while in aerospace, it’s used in auxiliary power units. The temperature range of -30° to 110°C ensures performance in varied conditions.

Key Fields for NUP 234 ECM Bearing
NUP 234 ECM Bearing is ideal for hydraulic pumps and compressors, where its combined load handling shines. The grease or oil lubrication options provide flexibility for different operational needs.

Q&A

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