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Angle Rings For Cylindrical Roller Bearings HJ 221 EC

Angle Rings For Cylindrical Roller Bearings HJ 221 EC

The HJ 221 EC angle ring is designed for cylindrical roller bearings, with a 105mm bore and 134.25mm outer diameter. Made from sturdy chrome steel, it fits snugly and handles temperatures from -30°C to 110°C.
Its 10mm width on the inner ring side ensures a secure fit, while the 16mm overall width provides stability. The chamfered edges (min. 2.1mm) make installation easier and reduce stress during operation.
This angle ring is interchangeable with SKF models, offering a reliable alternative for maintenance or replacements. Ideal for industrial machinery where precise alignment of cylindrical roller bearings is needed.
Weighing 0.5kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for various applications.

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Product Parameters

  • Part Number HJ 221 EC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 105 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 134.25 mm
  • Outer Dia Tolerance -0.018mm to 0
  • Width Contacting Inner Ring Side Face 10 mm
  • Width 16 mm
  • Width Tolerance -0.12mm to 0
  • Chamfer Length Radial Direction (Angle Rings)(r3,4)(min.) 2.1 mm
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • Temperature Range -30° to 110 °C
  • Material Chrome Steel
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.5 kg
Angle Rings For Cylindrical Roller Bearings HJ 221 EC dimension drawing
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Features

Performance Features of HJ 221 EC Bearing
HJ 221 EC Bearing is crafted from chrome steel, offering durability and resistance to wear in demanding conditions.
Its precise dimensions, with a bore diameter of 105 mm and outer diameter of 134.25 mm, ensure a perfect fit for cylindrical roller bearings.
The design includes a 10 mm width contacting the inner ring side face, providing stability under load.
With a temperature range of -30° to 110 °C, HJ 221 EC Bearing performs reliably in varied environments.
The chamfer length of 2.1 mm in the radial direction enhances installation ease and reduces stress concentrations.
Compliant with RoHS and REACH standards, it meets stringent environmental and safety requirements.

Application

Industrial Uses of HJ 221 EC Bearing
HJ 221 EC Bearing is commonly used in heavy machinery, such as industrial presses and large conveyor systems, where its cylindrical roller design handles high radial loads efficiently. The chrome steel construction ensures durability even in demanding environments.
In automotive applications, HJ 221 EC Bearing fits well in gearboxes and drivetrains, providing reliable performance under constant stress. Its precise metric dimensions make it a versatile choice for various vehicle models.
For automation systems, HJ 221 EC Bearing supports robotic arms and assembly line equipment, where smooth rotation is essential. The wide temperature range allows it to perform consistently in different operating conditions.
Medical imaging devices also benefit from HJ 221 EC Bearing’s stability and precision. Its robust design ensures minimal maintenance, making it suitable for high-accuracy equipment.

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