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Single Row Cylindrical Roller Bearings With Inner Ring NU 312 ECPH
Single Row Cylindrical Roller Bearings With Inner Ring NU 312 ECPH

Single Row Cylindrical Roller Bearings With Inner Ring NU 312 ECPH

The NU 312 ECPH is a single-row cylindrical roller bearing with a 60mm bore and 130mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 38925 lbf and operates smoothly at speeds up to 7000 RPM.

Its PEEK cage keeps rollers centred, reducing friction and wear, while the open design allows easy lubrication with grease or oil. The bearing performs 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 industrial machinery or heavy equipment where radial and axial loads are present.

Weighing 1.78kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number NU 312 ECPH
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.15mm to 0
  • Outer Dia 130 mm
  • Outer Dia Tolerance -0.018mm to 0
  • Width 31 mm
  • Width Tolerance -0.15mm to 0
  • Chamfer Dimension r1,2(min.) 2.1 mm
  • Chamfer Dimension r3,4(min.) 2.1 mm
  • Permissible Axial Displacement(max.) 2.1 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 PEEK cage, roller centred
  • Dynamic Radial Load 38925 lbf
  • Static Radial Load 36000 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 7000 rpm
  • Weight 1.78 kg
  • Shoulder Dia Of Outer Ring 108.6 mm
  • Raceway Diameter Of Inner Ring 77 mm

Features

How Does NU 312 ECPH Bearing Handle Combined Loads?

NU 312 ECPH Bearing features a chrome steel construction, offering high resistance to both radial and axial loads.
Its dynamic radial load capacity of 38925 lbf ensures reliable performance in demanding industrial applications.
The PEEK cage keeps rollers centred, reducing friction and extending operational life.
With a maximum speed of 7000 rpm, it balances durability and efficiency in various conditions.

Application

Industrial Uses of NU 312 ECPH Bearing
NU 312 ECPH Bearing is commonly used in heavy machinery like gearboxes and industrial pumps, where its cylindrical roller design handles high radial loads efficiently. The PEEK cage ensures smooth operation even at high speeds, making it suitable for demanding environments.

In automotive applications, NU 312 ECPH Bearing supports components such as transmissions and differentials, providing reliable performance under combined loads. Its chrome steel construction offers durability, while the open design allows for easy lubrication.

For automation systems, NU 312 ECPH Bearing is a solid choice for robotic arms and conveyor belts, where precision and load capacity are key. The metric dimensions ensure compatibility with a wide range of equipment, simplifying integration.

Medical equipment like MRI scanners also benefit from NU 312 ECPH Bearing’s stability and low maintenance needs. The temperature range and material quality make it dependable for critical healthcare applications.

In household appliances, NU 312 ECPH Bearing can be found in washing machines and dryers, where its robust design handles constant use. The grease or oil lubrication options provide flexibility for different maintenance preferences.

Q&A

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