Rubber & Silicone Dust Covers
Protective Covers

Rubber & Silicone Dust Covers

Protective dust covers for rails, ball screws, joints and moving mechanisms.

Overview

Dust covers shield precision moving components - rails, ball screws, joints and cylinders - from particulates, cutting fluids, oil mist and dust. They follow equipment movement with free expansion and contraction without sticking or added resistance. Silicone grades withstand hot oil splashes without degradation; transparent grades allow real-time visual inspection of internal screws or rails.

Key Features

  • Comprehensive protection: blocks particulates, cutting fluids, oil mist and dust
  • Free expansion/contraction follows movement without added resistance
  • High-temperature and oil resistant silicone grades
  • Transparent option for real-time internal inspection
  • Smooth non-stick surface, easy to clean

Applications

  • CNC machines: ball screw and rail covers
  • Hydraulic cylinders and pneumatic rods
  • Automotive: steering gear boots and CV joint boots
  • Robotics: joint and arm protection
  • Outdoor equipment and lifting mechanisms

Specifications

Material
Silicone (heat, oil resistant) / Neoprene / TPE
Temperature
-40°C ~ 200°C (silicone)
Construction
Convolution bellows style · flat sleeve · custom shapes
Options
Transparent grades · reinforced rings · end fittings
Process
Molding · fabricating

Customization & Manufacturing

Shapes and convolutions per stroke and mounting space; material by exposure; end connections customizable; samples in 7-12 working days.

Need this part customized?

Send your drawing or sample — samples in 7-12 working days, AI-assisted quote within 24 hours.