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Single Row Cylindrical Roller Bearings With Inner Ring NJ 212 ECP

Single Row Cylindrical Roller Bearings With Inner Ring NJ 212 ECP

The NJ 212 ECP is a single row cylindrical roller bearing with a 60mm bore and 110mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 24300 lbf and operates smoothly at speeds up to 8000 RPM.

Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures reliable performance. The bearing works well 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 applications like gearboxes or industrial machinery where combined loads are common.

Weighing 0.82kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

The inner ring design and chamfered edges simplify installation and maintenance. Suitable for scenarios requiring precise axial displacement up to 1.4mm.

Its chrome steel rollers and centred cage provide smooth operation under heavy loads. Perfect for high-speed machinery or equipment needing reliable radial support.

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Product Parameters

  • Part Number NJ 212 ECP
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.15mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 22 mm
  • Width Tolerance -0.15mm to 0
  • Shoulder Dia Of Inner Ring 77.5 mm
  • Chamfer Dimension r1,2(min.) 1.5 mm
  • Chamfer Dimension r3,4(min.) 1.5 mm
  • Permissible Axial Displacement(max.) 1.4 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 24300 lbf
  • Static Radial Load 22950 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 8000 rpm
  • Weight 0.82 kg
  • Shoulder Dia Of Outer Ring 95.1 mm
  • Raceway Diameter Of Inner Ring 72 mm
Single Row Cylindrical Roller Bearings With Inner Ring NJ 212 ECP dimension drawing
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Features

Performance Features of NJ 212 ECP Bearing

NJ 212 ECP Bearing is crafted with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 24,300 lbf, ensuring reliable performance in demanding conditions.
The PA66 cage keeps the rollers centred, reducing friction and enhancing durability.
With a maximum speed of 8,000 rpm, it balances efficiency and longevity.

Application

Industrial Uses of NJ 212 ECP Bearing
NJ 212 ECP Bearing is commonly used in industrial gearboxes, where its cylindrical roller design handles high radial loads efficiently. The chrome steel construction ensures durability in demanding environments like conveyor systems and heavy machinery.

Where Is NJ 212 ECP Bearing Used?
In automotive applications, NJ 212 ECP Bearing supports components like transmissions and differentials, providing reliable performance under combined loads. Its metric sizing makes it a versatile choice for various vehicle models.

Perfect Fit for Automation: NJ 212 ECP Bearing
NJ 212 ECP Bearing works well in robotic arms and automated production lines, thanks to its high-speed capability and precise axial displacement tolerance. The PA66 cage reduces friction, ensuring smooth operation in repetitive tasks.

Medical vs Industrial: Where NJ 212 ECP Bearing Excels
While NJ 212 ECP Bearing is ideal for industrial pumps and compressors, its precision also suits medical imaging devices. The grease or oil lubrication options allow for flexibility in different operating conditions.

Essential Roles of NJ 212 ECP Bearing
In household appliances like washing machines, NJ 212 ECP Bearing provides quiet and efficient performance. Its open design simplifies maintenance, making it a practical choice for long-term use.

Q&A

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