Round Bellows

Quality NO.1 Round Bellows for Round and Irregular Shafts Protection

• A round bellow, also known as a round bellow cover, is a flexible, cylindrical protective cover used on machinery to shield moving parts such as shafts or guideways. It prevents dust, chips, coolant, and debris from entering sensitive components while allowing smooth axial movement and extending equipment service life.

  DEFENDER’s WGC round bellow covers are primarily used for protecting lead screws, precision shafts, moving air cylinders, various round shafts and irregular-shape parts. Its outstanding features include resistance to water, oil, temperature and chemicals. These fabric bellows are made from TPU, last a long time, and rarely need replacing, which saves you money on maintenance. This round bellow series exhibits superior protective functions and is available to equip with a center ring that prevents friction between the bellows and the shaft. Ensure smooth operation and long-lasting protection with DEFENDER fabric bellow covers. Contact us to learn more!

• Features

  • Ideal for shaft protection
  • Pneumatic cylinder
  • Lead screw
  • Precision shafts
  • Round shafts
  • Irregular-shape shaft

  Applications

  • CNC lathes, milling machines, grinders, and machining centers
  • Automation equipment (lead screws, linear guides)
  • Hydraulic/pneumatic cylinders
  • Semiconductor, optical, medical, automotive, and aerospace precision machinery

  • Forming By Welding For Protective Curtain

    1Protective curtain

  • 2Center ring

  • 3Special weld forming

  • 4Venting hole