+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Angle Rings For Cylindrical Roller Bearings HJ 311 EC

Angle Rings For Cylindrical Roller Bearings HJ 311 EC

The HJ 311 EC angle ring is designed for cylindrical roller bearings, with a 55mm bore and 77.5mm outer diameter. Made from sturdy chrome steel, it suits temperatures from -30°C to 110°C.
Its 14mm width and 9mm contact surface ensure a secure fit against the inner ring. The 2mm chamfer allows smooth installation and alignment.
This angle ring is interchangeable with SKF models, offering a reliable alternative for replacements. Ideal for machinery where precise bearing positioning is needed.
Weighing just 0.19kg, it’s lightweight yet durable. Compliant with RoHS and REACH standards for safe industrial use.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number HJ 311 EC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.15mm to 0
  • Outer Dia 77.5 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width Contacting Inner Ring Side Face 9 mm
  • Width 14 mm
  • Width Tolerance -0.12mm to 0
  • Chamfer Length Radial Direction (Angle Rings)(r3,4)(min.) 2 mm
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • Temperature Range -30° to 110 °C
  • Material Chrome Steel
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.19 kg
Angle Rings For Cylindrical Roller Bearings HJ 311 EC dimension drawing
Download DWG Download PDF

Features

Performance Features of HJ 311 EC Bearing
HJ 311 EC Bearing is crafted from chrome steel, offering durability and resistance to wear in various applications.
Its precise dimensions, with a bore diameter of 55 mm and outer diameter of 77.5 mm, ensure a secure fit.
The design includes a chamfer length of 2 mm, reducing stress concentrations and enhancing longevity.
With a temperature range of -30° to 110 °C, HJ 311 EC Bearing performs reliably in diverse environments.
The width tolerance of -0.12mm to 0 ensures consistent performance and ease of installation.
Its compatibility with SKF models makes it a versatile choice for replacements.

Application

Industrial Uses of HJ 311 EC Bearing
HJ 311 EC Bearing is commonly used in heavy machinery, such as industrial gearboxes and large conveyor systems, where its cylindrical roller design handles radial loads efficiently. The chrome steel construction ensures durability in demanding environments.
In automotive applications, HJ 311 EC Bearing fits well in transmission systems, providing reliable support for high-speed rotations. Its metric sizing makes it a versatile choice for various vehicle models.
For automation equipment, HJ 311 EC Bearing’s precise tolerances and robust design make it suitable for robotic arms and assembly lines. The consistent performance helps maintain accuracy in repetitive tasks.
Where Is HJ 311 EC Bearing Used?
You’ll often find HJ 311 EC Bearing in wind turbines, where its ability to handle heavy radial loads is essential for smooth operation. The temperature range also makes it reliable in varying weather conditions.
In printing machinery, HJ 311 EC Bearing ensures precise paper handling due to its stable performance. The open design allows for easy lubrication, reducing maintenance downtime.
Built for Heavy-Duty Use: HJ 311 EC Bearing
HJ 311 EC Bearing is a go-to choice for construction equipment like cranes and excavators, thanks to its robust chrome steel material. The wide temperature range ensures performance in harsh outdoor conditions.
In agricultural machinery, HJ 311 EC Bearing supports components like harvesters and tractors, where reliability is key. Its metric dimensions make it compatible with a range of equipment brands.
Automotive vs Aerospace: Applications of HJ 311 EC Bearing
In automotive systems, HJ 311 EC Bearing is used in wheel hubs and drivetrains, offering stability under heavy loads. The precise tolerances ensure smooth operation at high speeds.
For aerospace applications, HJ 311 EC Bearing’s lightweight yet durable design makes it suitable for landing gear mechanisms. The chrome steel material meets stringent industry standards.

Q&A

SEND INQUIRY