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Single Row Cylindrical Roller Bearings With Inner Ring NUP 328 ECML
Single Row Cylindrical Roller Bearings With Inner Ring NUP 328 ECML

Single Row Cylindrical Roller Bearings With Inner Ring NUP 328 ECML

The NUP 328 ECML is a single row cylindrical roller bearing with a 140mm bore and 300mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 175500 lbf and operates smoothly at speeds up to 4000 RPM.

Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures smooth roller movement. The bearing performs reliably 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 21.8kg, it’s built to last and complies with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NUP 328 ECML
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 140 mm
  • Bore Dia Tolerance -0.025mm to 0
  • Outer Dia 300 mm
  • Outer Dia Tolerance -0.035mm to 0
  • Width 62 mm
  • Width Tolerance -0.25mm to 0
  • Shoulder Dia Of Inner Ring 195 mm
  • Chamfer Dimension r1,2(min.) 4 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 175500 lbf
  • Static Radial Load 186750 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 4000 rpm
  • Weight 21.8 kg
  • Shoulder Dia Of Outer Ring 251.7 mm
  • Raceway Diameter Of Inner Ring 180 mm
  • Chamfer Dimension Of Loose Flange Ring(r3,4)(min.) 4 mm

Features

Why Choose NUP 328 ECML Bearing for Precision Tasks?

NUP 328 ECML Bearing features a chrome steel construction, ensuring durability and resistance to wear.
Its dynamic radial load capacity of 175,500 lbf makes it suitable for heavy-duty applications.

The PA66 cage keeps rollers centred, enhancing stability and reducing friction.
With a maximum speed of 4,000 rpm, it delivers reliable performance in various conditions.

NUP 328 ECML Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, minimising maintenance needs.

Application

Industrial Uses of NUP 328 ECML Bearing
NUP 328 ECML Bearing is commonly used in heavy machinery like industrial gearboxes and large conveyor systems, where its cylindrical roller design handles both radial and axial loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is NUP 328 ECML Bearing Used?
You’ll often find NUP 328 ECML Bearing in automotive applications such as truck transmissions, where its high load capacity and speed rating make it a reliable choice. The PA66 cage also helps reduce friction, extending the bearing’s service life.

Built for Heavy-Duty Use: NUP 328 ECML Bearing
NUP 328 ECML Bearing excels in construction equipment like cranes and excavators, thanks to its robust design and ability to withstand combined loads. The open seal type allows for easy lubrication, which is handy in dusty or high-wear settings.

Automotive vs Aerospace: Applications of NUP 328 ECML Bearing
In automotive settings, NUP 328 ECML Bearing supports high-torque components like differential systems. While not typically used in aerospace, its precision and load capacity make it suitable for other high-performance machinery.

Perfect Fit for Automation: NUP 328 ECML Bearing
NUP 328 ECML Bearing works well in automated production lines, particularly in robotic arms where smooth rotation and load handling are key. The metric sizing ensures compatibility with a wide range of industrial equipment.

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