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Single Row Cylindrical Roller Bearings With Inner Ring NJ 2211 ECPH

Single Row Cylindrical Roller Bearings With Inner Ring NJ 2211 ECPH

The NJ 2211 ECPH is a single-row cylindrical roller bearing with a 55mm bore and 100mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 25650 lbf and spins smoothly at speeds up to 8000 RPM.

Its PEEK cage keeps rollers centred for 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.

With a compact width of 25mm, it fits neatly into tight spaces. The inner ring design ensures secure mounting, making it suitable for applications like gearboxes or conveyor systems.

Weighing 0.8kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable choice for industrial use. Interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number NJ 2211 ECPH
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.15mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 25 mm
  • Width Tolerance -0.15mm to 0
  • Shoulder Dia Of Inner Ring 70.8 mm
  • Chamfer Dimension r1,2(min.) 1.5 mm
  • Chamfer Dimension r3,4(min.) 1.1 mm
  • Permissible Axial Displacement(max.) 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 PEEK cage, roller centred
  • Dynamic Radial Load 25650 lbf
  • Static Radial Load 26550 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 8000 rpm
  • Weight 0.8 kg
  • Shoulder Dia Of Outer Ring 85.7 mm
  • Raceway Diameter Of Inner Ring 66 mm
Single Row Cylindrical Roller Bearings With Inner Ring NJ 2211 ECPH dimension drawing
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Features

Performance Features of NJ 2211 ECPH Bearing

NJ 2211 ECPH Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 25650 lbf, ensuring reliable performance in demanding conditions.
The PEEK cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 8000 rpm, it balances durability and efficiency.

Application

Industrial Uses of NJ 2211 ECPH Bearing
NJ 2211 ECPH Bearing is commonly used in heavy machinery like gearboxes and industrial pumps, where its cylindrical roller design handles both radial and axial loads efficiently. The PEEK cage ensures smooth operation even at high speeds, making it suitable for demanding environments.

Where Is NJ 2211 ECPH Bearing Used?
In automotive applications, NJ 2211 ECPH Bearing supports components like transmissions and differentials, thanks to its robust chrome steel construction. Its metric sizing and open design make it easy to integrate into various vehicle models.

Perfect Fit for Automation: NJ 2211 ECPH Bearing
NJ 2211 ECPH Bearing works well in robotic arms and conveyor systems, where precise movement and durability are key. The grease or oil lubrication options allow for flexibility in different operating conditions.

Medical vs Industrial: Where NJ 2211 ECPH Bearing Excels
While NJ 2211 ECPH Bearing is ideal for industrial equipment, its precision also makes it suitable for medical devices like imaging systems. The temperature range and load capacity ensure reliable performance in both fields.

Essential Roles of NJ 2211 ECPH Bearing
NJ 2211 ECPH Bearing is a go-to choice for wind turbines and other high-speed applications, thanks to its dynamic load capacity. The chrome steel rollers and inner ring provide long-lasting performance under heavy use.

Q&A

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