+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Single Row Cylindrical Roller Bearings With Inner Ring NU 3184 ECMA

Single Row Cylindrical Roller Bearings With Inner Ring NU 3184 ECMA

The NU 3184 ECMA is a single-row cylindrical roller bearing with a 420mm bore and 700mm outer diameter, built from tough chrome steel. It handles combined loads up to 1,113,750 lbf and runs smoothly at speeds up to 1000 RPM.

Its brass cage and open design make it easy to lubricate with grease or oil, while the inner ring ensures stable performance. The bearing operates well in temperatures from -30°C to 110°C.

With a weight of 365kg, this robust bearing is ideal for heavy-duty applications like industrial machinery or large gearboxes. It’s interchangeable with SKF bearings, offering a reliable replacement option.

Compliant with RoHS and REACH standards, it’s a safe choice for various industrial uses. The chamfered edges (6mm) allow for easier installation and alignment.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number NU 3184 ECMA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 420 mm
  • Bore Dia Tolerance -0.045mm to 0
  • Outer Dia 700 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 224 mm
  • Width Tolerance -0.45mm to 0
  • Chamfer Dimension r1,2(min.) 6 mm
  • Permissible Axial Displacement(max.) 14.2 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, outer ring centred
  • Dynamic Radial Load 1113750 lbf
  • Static Radial Load 2025000 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 1000 rpm
  • Weight 365 kg
  • Shoulder Dia Of Outer Ring 613 mm
  • Raceway Diameter Of Inner Ring 485 mm
Single Row Cylindrical Roller Bearings With Inner Ring NU 3184 ECMA dimension drawing
Download DWG Download PDF

Features

How Does NU 3184 ECMA Bearing Handle Combined Loads?

NU 3184 ECMA Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and axial loads.
Its dynamic radial load capacity reaches 1,113,750 lbf, making it suitable for heavy-duty applications.
The brass cage ensures smooth operation and reduces friction, enhancing the bearing’s longevity.
With a maximum speed of 1,000 rpm, it delivers reliable performance in demanding conditions.

Application

Industrial Uses of NU 3184 ECMA Bearing
NU 3184 ECMA Bearing is commonly used in heavy industrial machinery, such as large gearboxes and rolling mills, where its high radial load capacity is essential. The brass cage design helps reduce friction, ensuring smooth operation even under demanding conditions.

What Makes NU 3184 ECMA Bearing a Preferred Choice?
In wind turbine applications, NU 3184 ECMA Bearing handles combined loads effectively, thanks to its robust chrome steel construction. Its open design allows for easy lubrication, extending service life in harsh environments.

Built for Heavy-Duty Use: NU 3184 ECMA Bearing
For mining equipment, NU 3184 ECMA Bearing’s large bore and width provide stability under extreme loads. The metric dimensions make it compatible with a variety of international machinery standards.

Automotive vs Aerospace: Applications of NU 3184 ECMA Bearing
In automotive manufacturing, NU 3184 ECMA Bearing supports large presses and stamping machines. Its high-speed capability also makes it suitable for aerospace applications, where precision and reliability are critical.

Essential Roles of NU 3184 ECMA Bearing
NU 3184 ECMA Bearing is vital in paper mill machinery, where its ability to handle radial and axial loads ensures consistent performance. The grease or oil lubrication options adapt to different operational needs.

Q&A

SEND INQUIRY