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Single Row Cylindrical Roller Bearings With Inner Ring N 313 ECM
Single Row Cylindrical Roller Bearings With Inner Ring N 313 ECM

Single Row Cylindrical Roller Bearings With Inner Ring N 313 ECM

The N 313 ECM is a single-row cylindrical roller bearing with a 65mm bore and 140mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 47700 lbf and runs smoothly at speeds up to 6000 RPM.

Its brass cage keeps rollers centred for even load distribution, while the open design allows easy lubrication with grease or oil. The bearing operates reliably in temperatures from -30°C to 110°C.

With a width of 33mm and chamfered edges, it fits snugly in tight spaces. Ideal for industrial machinery, gearboxes, or pumps where radial and axial loads are present.

Weighing 2.53kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number N 313 ECM
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.15mm to 0
  • Outer Dia 140 mm
  • Outer Dia Tolerance -0.018mm to 0
  • Width 33 mm
  • Width Tolerance -0.15mm to 0
  • Shoulder Dia Of Inner Ring 90.5 mm
  • Raceway Diameter Of Outer Ring(E) 124.5 mm
  • Chamfer Dimension r1,2(min.) 2.1 mm
  • Chamfer Dimension r3,4(min.) 2.1 mm
  • Permissible Axial Displacement(max.) 2.2 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 Brass cage, roller centred
  • Dynamic Radial Load 47700 lbf
  • Static Radial Load 44100 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 6000 rpm
  • Weight 2.53 kg

Features

Performance Features of N 313 ECM Bearing

N 313 ECM Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 47,700 lbf, ensuring reliable performance in demanding conditions.

The brass cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 6,000 rpm, it balances durability and efficiency for various applications.

N 313 ECM Bearing operates smoothly in temperatures from -30° to 110°C, making it versatile.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

Application

Industrial Uses of N 313 ECM Bearing
N 313 ECM Bearing is commonly used in heavy machinery like industrial gearboxes and electric motors, where its cylindrical roller design handles both radial and axial loads efficiently. The brass cage ensures smooth operation even at high speeds up to 6000 rpm.

In automotive applications, N 313 ECM Bearing fits well in transmission systems and wheel hubs, thanks to its robust chrome steel construction. Its metric dimensions make it a reliable choice for European and Asian vehicle models.

For automation equipment, N 313 ECM Bearing provides stability in robotic arms and conveyor systems. The open seal design allows for easy lubrication, extending its service life in continuous operation.

Medical imaging devices benefit from N 313 ECM Bearing’s precision and low noise performance. The grease or oil lubrication options ensure compatibility with various operational environments.

In consumer electronics, N 313 ECM Bearing can be found in high-performance printers and industrial fans. Its durable materials and balanced load capacity make it suitable for long-term use.

Q&A

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