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Single Row Cylindrical Roller Bearings With Inner Ring NJ 319 ECML
Single Row Cylindrical Roller Bearings With Inner Ring NJ 319 ECML

Single Row Cylindrical Roller Bearings With Inner Ring NJ 319 ECML

The NJ 319 ECML is a single-row cylindrical roller bearing with a 95mm bore and 200mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 87750 lbf and reaches speeds of 6000 RPM.

Its brass cage ensures smooth operation, while the open design allows easy lubrication with grease or oil. The bearing performs reliably in temperatures from -30°C to 110°C.

With a 45mm width and precise tolerances, it fits snugly in demanding setups. The inner ring design provides stability under heavy radial and axial loads.

Ideal for industrial gearboxes or heavy machinery, this SKF-interchangeable model weighs 7.33kg. Compliant with RoHS and REACH standards for safe industrial use.

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Product Parameters

  • Part Number NJ 319 ECML
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 95 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 200 mm
  • Outer Dia Tolerance -0.03mm to 0
  • Width 45 mm
  • Width Tolerance -0.20mm to 0
  • Shoulder Dia Of Inner Ring 132 mm
  • Chamfer Dimension r1,2(min.) 3 mm
  • Chamfer Dimension r3,4(min.) 3 mm
  • Permissible Axial Displacement(max.) 2.9 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, inner or outer ring centred
  • Dynamic Radial Load 87750 lbf
  • Static Radial Load 87750 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 6000 rpm
  • Weight 7.33 kg
  • Shoulder Dia Of Outer Ring 169.1 mm
  • Raceway Diameter Of Inner Ring 121.5 mm

Features

Performance Features of NJ 319 ECML Bearing

NJ 319 ECML Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 87,750 lbf, ensuring reliable performance in heavy-duty applications.

The brass cage design keeps the rollers aligned, reducing friction and extending service life.
With a maximum speed of 6,000 rpm, it balances durability and efficiency in demanding conditions.

NJ 319 ECML Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with either grease or oil, reducing maintenance needs.

The precise chamfer dimensions of 3 mm ensure easy installation and alignment.
This bearing is ideal for applications requiring high radial load capacity and long-term reliability.

Application

Industrial Uses of NJ 319 ECML Bearing
NJ 319 ECML Bearing is commonly used in heavy machinery like gearboxes and industrial pumps, where its cylindrical roller design handles combined loads efficiently. The brass cage ensures smooth operation even at high speeds up to 6000 rpm.

Where Is NJ 319 ECML Bearing Used?
You’ll often find NJ 319 ECML Bearing in automotive transmissions, where its chrome steel construction provides durability under constant stress. Its metric sizing makes it a reliable choice for European and Asian vehicle models.

Built for Heavy-Duty Use: NJ 319 ECML Bearing
NJ 319 ECML Bearing excels in conveyor systems, thanks to its ability to manage radial and axial loads simultaneously. The open design allows for easy lubrication, extending its service life in demanding environments.

Automotive vs Aerospace: Applications of NJ 319 ECML Bearing
In automotive applications, NJ 319 ECML Bearing supports high-speed components like drivetrains, while in aerospace, its precision ensures reliability in auxiliary systems. The temperature range of -30° to 110°C makes it versatile for various climates.

Perfect Fit for Automation: NJ 319 ECML Bearing
NJ 319 ECML Bearing is ideal for robotic arms and automated production lines, where its combined load capacity and high-speed performance are crucial. The brass cage reduces friction, ensuring consistent operation over time.

Q&A

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