Angular contact ball bearings

SKF manufactures super-precision angular contact ball bearings for shaft diameters from 6 to 360 mm. Application requirements vary, and as a result, the SKF assortment of super-precision angular contact ball bearings includes four ISO dimension series, in numerous executions. The wide selection of designs and variants enables them to be incorporated into virtually every machine tool application as well as other applications where precision bearings are required.

SKF can supply super-precision angular contact ball bearings with a variety of design features:

three different contact angles (→ Contact angles)

three different ball sizes:

D design (→ High-capacity D design bearings)

E design (→ High-speed E design bearings) and W design (→ High-speed W design bearings)

B design (→ High-speed B design bearings)

two different ball materials (→ Hybrid bearings)

sealing solutions (→ Sealing solutions)

direct oil-air lubrication features (→ Direct oil-air lubrication)

two different ring materials (→ Bearings made of NitroMax steel)

optimized cages and narrower tolerance ranges (→ SKF Silent Series)

The assortment of super-precision angular contact ball bearings is shown in table 1.