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Single Row Cylindrical Roller Bearings With Inner Ring NJ 305 ECML
Single Row Cylindrical Roller Bearings With Inner Ring NJ 305 ECML

Single Row Cylindrical Roller Bearings With Inner Ring NJ 305 ECML

The NJ 305 ECML is a single-row cylindrical roller bearing with a 25mm bore and 62mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 10462 lbf and spins smoothly at speeds up to 22000 RPM.

Its brass cage ensures stable performance, while the open design allows easy lubrication with grease or oil. 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 electric motors or gearboxes where radial and axial loads are present.

Weighing just 0.27kg, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NJ 305 ECML
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 62 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 17 mm
  • Width Tolerance -0.12mm to 0
  • Shoulder Dia Of Inner Ring 38.1 mm
  • Chamfer Dimension r1,2(min.) 1.1 mm
  • Chamfer Dimension r3,4(min.) 1.1 mm
  • Permissible Axial Displacement(max.) 1.3 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 10462 lbf
  • Static Radial Load 8212 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 22000 rpm
  • Weight 0.27 kg
  • Shoulder Dia Of Outer Ring 50.65 mm
  • Raceway Diameter Of Inner Ring 34 mm

Features

Performance Features of NJ 305 ECML Bearing

NJ 305 ECML Bearing is crafted with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 10462 lbf, ensuring reliable performance in demanding conditions.

The brass cage design keeps the rollers aligned, reducing friction and extending service life.
With a maximum speed of 22,000 rpm, it balances durability and efficiency for high-speed applications.

NJ 305 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 1.1 mm ensure easy installation and alignment.
This bearing is ideal for applications requiring both radial and axial load handling.

Application

Industrial Uses of NJ 305 ECML Bearing
NJ 305 ECML Bearing is commonly used in industrial machinery like pumps and gearboxes, where its cylindrical roller design handles both radial and axial loads efficiently. The brass cage ensures smooth operation even at high speeds up to 22000 rpm.

Where Is NJ 305 ECML Bearing Used?
You’ll often find NJ 305 ECML Bearing in automotive applications such as transmissions and wheel hubs, thanks to its robust chrome steel construction. Its metric sizing makes it a versatile choice for various vehicle models.

Perfect Fit for Automation: NJ 305 ECML Bearing
In automated systems like conveyor belts and robotic arms, NJ 305 ECML Bearing provides reliable performance under continuous operation. The open seal design allows for easy lubrication, extending its service life.

Medical vs Industrial: Where NJ 305 ECML Bearing Excels
While NJ 305 ECML Bearing excels in industrial settings like compressors, it’s also suitable for medical devices requiring precision, such as diagnostic equipment. Its temperature range of -30° to 110°C ensures stability in diverse environments.

Essential Roles of NJ 305 ECML Bearing
For heavy-duty applications like construction machinery, NJ 305 ECML Bearing’s high dynamic radial load capacity of 10462 lbf ensures durability. The combined load handling makes it ideal for demanding conditions.

Q&A

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