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

Single Row Cylindrical Roller Bearings With Inner Ring NUP 312 ECML

The NUP 312 ECML 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 spins smoothly at speeds up to 10000 RPM.

Its open design allows easy lubrication with grease or oil, while the PA66 cage ensures stable performance. 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 applications like industrial machinery or gearboxes where combined loads are common.

Weighing 2.18kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NUP 312 ECML
  • 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 10000 rpm
  • Weight 2.18 kg
  • Shoulder Dia Of Outer Ring 109.2 mm
  • Raceway Diameter Of Inner Ring 77 mm
  • Chamfer Dimension Of Loose Flange Ring(r3,4)(min.) 2.1 mm

Features

Performance Features of NUP 312 ECML Bearing

NUP 312 ECML Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 38,925 lbf, ensuring reliable performance in demanding applications.

The PA66 cage keeps the rollers centred, reducing wear and extending service life.
With a maximum speed of 10,000 rpm, it balances durability and efficiency.

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

Application

Industrial Uses of NUP 312 ECML Bearing
NUP 312 ECML Bearing is commonly used in heavy machinery like industrial gearboxes and pumps, where its cylindrical roller design handles both radial and axial loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, NUP 312 ECML Bearing fits well in transmission systems, providing reliable performance under high-speed conditions. Its metric sizing makes it a versatile choice for various vehicle models.

For automation equipment, NUP 312 ECML Bearing supports robotic arms and conveyor systems, thanks to its high load capacity and smooth operation. The PA66 cage adds to its longevity in continuous-use scenarios.

Where Is NUP 312 ECML Bearing Used?
NUP 312 ECML Bearing finds its place in wind turbines, where its ability to handle combined loads is crucial for consistent energy production. The open design allows for easy lubrication maintenance.

In printing machinery, NUP 312 ECML Bearing ensures precise paper handling due to its stable performance and high-speed capability. The grease or oil lubrication options make it adaptable to different operational needs.

Built for Heavy-Duty Use: NUP 312 ECML Bearing
NUP 312 ECML Bearing is ideal for construction equipment like cranes and excavators, where its robust design withstands heavy loads and harsh conditions. The temperature range suits both cold and hot environments.

In agricultural machinery, NUP 312 ECML Bearing supports components like harvesters and tractors, ensuring reliable operation in dusty or wet conditions. Its high static radial load capacity adds to its dependability.

Automotive vs Aerospace: Applications of NUP 312 ECML Bearing
In automotive engines, NUP 312 ECML Bearing aids in reducing friction and wear, enhancing overall efficiency. Its compatibility with grease lubrication simplifies maintenance.

For aerospace applications, NUP 312 ECML Bearing is used in auxiliary systems where precision and reliability are paramount. The chrome steel material meets stringent industry standards.

Q&A

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