xiros® radial deep groove ball bearing, xirodur S180, glass balls, cage made of PA, mm

1 from 2

non-metallic
smooth running
very little humidity absoption
dirt resistant
cost-effective

Part No.

BB-636-S180-10-GL

formerly: B636S1G

Ø d2 [in]

0.87 (22 mm)

b1 [in]

0.28 (7 mm)

Ø d1 [in]

0.24 (6 mm)

Installation size

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
Automotive

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.