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Single Row Cylindrical Roller Bearings With Inner Ring NUP 308 ECM
Single Row Cylindrical Roller Bearings With Inner Ring NUP 308 ECM

Single Row Cylindrical Roller Bearings With Inner Ring NUP 308 ECM

The NUP 308 ECM is a single row cylindrical roller bearing with a 40mm bore and 90mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 20925 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 gearboxes or industrial machinery where combined loads are common.

Weighing just 0.81kg, 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 308 ECM
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 23 mm
  • Width Tolerance -0.12mm to 0
  • Shoulder Dia Of Inner Ring 57.5 mm
  • Chamfer Dimension r1,2(min.) 1.5 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 20925 lbf
  • Static Radial Load 17550 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 10000 rpm
  • Weight 0.81 kg
  • Shoulder Dia Of Outer Ring 75.18 mm
  • Raceway Diameter Of Inner Ring 52 mm
  • Chamfer Dimension Of Loose Flange Ring(r3,4)(min.) 1.5 mm

Features

Performance Features of NUP 308 ECM Bearing

NUP 308 ECM Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 20925 lbf, ensuring reliable performance in demanding conditions.

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

NUP 308 ECM Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

The precise dimensions and tolerances ensure a perfect fit in various applications.
This makes NUP 308 ECM Bearing a dependable choice for industrial use.

Application

Industrial Uses of NUP 308 ECM Bearing
NUP 308 ECM Bearing is commonly used in industrial machinery like gearboxes and pumps, where its cylindrical roller design handles combined loads efficiently. The chrome steel construction ensures durability in demanding environments.

What Makes NUP 308 ECM Bearing a Preferred Choice?
In automotive applications, NUP 308 ECM Bearing supports components such as transmissions and differentials, offering reliable performance under high speeds. Its metric sizing makes it compatible with various vehicle designs.

Perfect Fit for Automation: NUP 308 ECM Bearing
For automated systems, NUP 308 ECM Bearing provides smooth operation in robotic arms and conveyor belts. The PA66 cage reduces friction, enhancing longevity in continuous-use scenarios.

Medical vs Industrial: Where NUP 308 ECM Bearing Excels
While NUP 308 ECM Bearing is robust enough for industrial equipment, its precision also suits medical devices like diagnostic machines. The open design allows for easy lubrication, maintaining consistent performance.

Essential Roles of NUP 308 ECM Bearing
In consumer electronics, NUP 308 ECM Bearing can be found in high-performance fans and printers, where its low-noise operation is a key advantage. The temperature range ensures reliability in various climates.

Q&A

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