xiros® deep groove ball bearing xirodur® S180, all-rounder in black, glass balls
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Application temperature: -40 °C to +80 °C
Ring material: xirodur® S180
Cage material: PA (polyamide)
Ball material: glass
Also available with stainless steel balls
xirodur® S180 | The all-rounder in black
The widest range of plastic ball bearing applications is covered by xirodur® B180. However, if the color "white" does not suit your application, for example if the bearing is designed as a visible part, the material xirodur® S180 is the right one. This material offers almost identical technical properties to xirodur® B180, but is not quite as wear-resistant. Its characteristic feature is its black color, which also offers greater UV resistance than xirodur® B180. This also makes it perfect for outdoor use.
Typical areas of application:
Machine visible parts
Guide rollers for labelers
Tolerances and measuring system:
The tolerances for inner and outer diameters depend on the size. These are often approx. ±0.05 mm to the nominal dimension. The bearing rings are usually injection molded and naturally exhibit a certain ovality. For this reason, the caliper gauge is used to measure 90° to the injection point (if present) over the entire width of the bearing. The dimensions and tolerances are designed to meet an easy press fit by hand when using a H7 mounting as well as shaft h6. Additional axial securing by means of a circlip (shaft) and snap ring (housing) is recommended to prevent axial displacement.