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Single Row Cylindrical Roller Bearings With Inner Ring N 224 ECM
Single Row Cylindrical Roller Bearings With Inner Ring N 224 ECM

Single Row Cylindrical Roller Bearings With Inner Ring N 224 ECM

The N 224 ECM is a single row cylindrical roller bearing with a 120mm bore and 215mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 87750 lbf and operates smoothly at speeds up to 4000 RPM.

Its brass cage keeps rollers centred for even load distribution, while the open design allows easy lubrication with grease or oil. The bearing performs reliably in temperatures 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 radial and axial loads are present.

Weighing 6.51kg, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number N 224 ECM
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 120 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 215 mm
  • Outer Dia Tolerance -0.03mm to 0
  • Width 40 mm
  • Width Tolerance -0.20mm to 0
  • Shoulder Dia Of Inner Ring 153 mm
  • Raceway Diameter Of Outer Ring(E) 195.5 mm
  • Chamfer Dimension r1,2(min.) 2.1 mm
  • Chamfer Dimension r3,4(min.) 2.1 mm
  • Permissible Axial Displacement(max.) 1.9 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, roller centred
  • Dynamic Radial Load 87750 lbf
  • Static Radial Load 96750 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 4000 rpm
  • Weight 6.51 kg

Features

Performance Features of N 224 ECM Bearing

N 224 ECM Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 87,750 lbf, ensuring reliable performance in demanding conditions.

The brass cage keeps the rollers centred, reducing friction and extending operational life.
With a maximum speed of 4,000 rpm, it balances durability and efficiency for various applications.

N 224 ECM 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.

Application

Industrial Uses of N 224 ECM Bearing
N 224 ECM Bearing is commonly used in heavy machinery like industrial gearboxes and large electric motors, where its cylindrical roller design handles high radial loads efficiently. The brass cage ensures smooth operation even at speeds up to 4000 rpm.

What Makes N 224 ECM Bearing a Preferred Choice?
In automotive applications, N 224 ECM Bearing fits well in truck transmissions and axle systems, thanks to its robust chrome steel construction. The combined load capacity makes it versatile for both radial and axial forces.

Optimized for Performance: N 224 ECM Bearing
For automation equipment, N 224 ECM Bearing provides reliable support in robotic arms and conveyor systems. Its open design allows easy lubrication, extending service life in continuous operation.

Medical vs Industrial: Where N 224 ECM Bearing Excels
While not typically used in medical devices, N 224 ECM Bearing shines in industrial settings like paper mills and mining equipment. The high dynamic load rating ensures durability in demanding environments.

Practical Applications of N 224 ECM Bearing
In wind turbines, N 224 ECM Bearing handles the radial loads from rotor shafts, withstanding harsh weather conditions. The grease or oil lubrication options adapt to various operational needs.

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