Unique Design of Grease-Free, Plastic Ball Bearings
Why is igus® ball bearing design unique?
Due to the polymers used, all xiros plastic ball bearings are permanently maintenance-free without requiring additional lubrication.
Inner and outer ball bearing races: the suitability of a xiros plastic ball bearing is determined by the materials of the two races. Our low-friction ball bearings are made of high-performance plastics with different material properties, which means that they can be used in many applications and service life can be maximized.
Ball bearings cage: the cages of the xiros plastic ball bearings are perfectly tailored to the materials of outer and inner ball bearing races regarding resistance to chemicals and temperature.
Ball bearings balls: in addition to steel balls igus offers polymer ball bearings with balls made of glass or plastics. Glass balls are used to give a metal-free and chemical-resistant solution. By using polymer balls ball bearings are particularly lightweight and quiet. Steel balls (stainless steel) are particularly cost-effective and temperature-resistant.
Cost-Effective
Lightweight, reliable, durable
Longer service life means less downtime & service needed
Rust-Free & Corrosion-Resistant
Self-lubricating
Grease-free
Suitable for dirty, dusty & wet environments
Temperature-Resistant
Resistant to both cold & hot temperatures
Thermal resistance up to +302°F and freezing cold resistance down to -100°F
FDA-Compliant
Plastic ball bearings with FDA approval
Suitable for contact with food, or in sterile areas
Food, beverage, packaging & medical industries
Non-Magnetic, Current-Insulated
For applications where metal must be avoided
Plastic ball bearings & version with glass balls
Conductive & detectable ball bearing options
Chemical-Resistant
Smooth running in contact with harsh chemicals
No expensive special lubricants needed when exposed to aggressive chemicals & waste
Request a Custom Design / Upload a CAD File
Does your application have a distinctive design, a need for a custom component, or extreme environmental conditions that your ball bearings are exposed to? Request a custom design with the ability to upload a CAD file and describe your unique application requirements.