Lubrication-free polymer ball bearings

xiros® polymer ball bearings revolutionise the ball bearing market. Thanks to their maintenancefree dry operation and the use of xirodur® highperformance polymers, many applications can be successfully implemented in which conventional metal ball bearings are not suitable

• Lubrication and maintenance-free

• Corrosion-resistan

• Non-metallic (due to the use of glass and plastic balls), therefore non-magneti

• For temperatures up to +150°C (depending on material)

• High media resistance, suitable for washdown

• Lightweight

• Electrically insulating (or ESD-compliant)

• FDA-compliant (depending on material)

• Predictable service life

Typical application areas

• Packaging

• Textile industry

• Test engineering and quality assurance

• Optical industry

• Model making

Xiros® radial deep groove ball bearings – standard product range for 3 materials

xirodur® B180 – cost-effective standard xirodur® C160 – resistant to chemicals xirodur® A500 – for heat and chemicals

Xiros® radial deep groove ball bearings with flange and guide rollers

With single or double flange Made from xirodur® B180 or F180  xiros® system solution: Aluminium, PVC or carbon fbre tube with 2 fxed flange ball bearings

 Xiros® radial deep groove ball bearings – materials for special applications

xirodur® M180 – detectable xirodur® T220 – for the tobacco industry xirodur® G220 – for temperatures up to +120°C xirodur® S180 – black (for visible parts) xirodur® F180 – antistatic xirodur® F182 – conductive xirodur® D180 – high speeds

Xiros® thrust bearing

For absorbing axial loads Various options

xiros® combinations with igubal®

• Fixed or pivoting versions

• For maintenance-free use in conveyor belts and guiderollers