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Single Row Cylindrical Roller Bearings With Inner Ring NUP 312 ECM
Single Row Cylindrical Roller Bearings With Inner Ring NUP 312 ECM

Single Row Cylindrical Roller Bearings With Inner Ring NUP 312 ECM

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

Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures durability and centred roller alignment. The bearing operates well in temperatures ranging 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 machinery where combined loads are common.

Weighing 2.15kg, 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 NUP 312 ECM
  • 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
  • Shoulder Dia Of Inner Ring 84.3 mm
  • Chamfer Dimension r1,2(min.) 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 PA66 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 2.15 kg
  • Shoulder Dia Of Outer Ring 108.6 mm
  • Raceway Diameter Of Inner Ring 77 mm
  • Chamfer Dimension Of Loose Flange Ring(r3,4)(min.) 2.1 mm

Features

How Is NUP 312 ECM Bearing Engineered for Reliability?

NUP 312 ECM Bearing features chrome steel rings and rollers, ensuring strong resistance to combined loads.
Its dynamic radial load capacity reaches 38,925 lbf, making it suitable for heavy-duty applications.

The PA66 cage centres the rollers, reducing friction and extending operational life.
With a maximum speed of 7,000 rpm, it delivers consistent performance under various conditions.

NUP 312 ECM Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, minimising maintenance needs.

Application

Industrial Uses of NUP 312 ECM Bearing
NUP 312 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 312 ECM Bearing Used?
You’ll find NUP 312 ECM Bearing in automotive transmissions, where its high-speed capability and combined load support make it a reliable choice. The open design allows for easy lubrication, extending service life in high-performance applications.

Built for Heavy-Duty Use: NUP 312 ECM Bearing
NUP 312 ECM Bearing excels in conveyor systems and mining equipment, thanks to its robust PA66 cage and chrome steel rollers. The metric sizing ensures compatibility with a wide range of industrial equipment.

Automotive vs Industrial: Applications of NUP 312 ECM Bearing
In automotive settings, NUP 312 ECM Bearing supports drivetrain components, while in industrial plants, it’s ideal for pumps and compressors. Its temperature range and load capacity make it versatile for various sectors.

Perfect Fit for Automation: NUP 312 ECM Bearing
NUP 312 ECM Bearing is a go-to for robotic arms and automated assembly lines, where precision and reliability are key. The grease or oil lubrication options adapt to different operational needs.

Q&A

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