Angular contact thrust ball bearings for screw drives Machine tools require screw drives that can position a work piece or machine component quickly, efficiently, and precisely. To meet these requirements, screw drives can be supported at both ends by SKF super-precision angular contact thrust ball bearings. The bearings provide a high degree of axial stiffness,
Double direction angular contact thrust ball bearings fig. 1 SKF double direction angular contact thrust ball bearings are designed to locate spindle shafts axially in both directions. These bearings are intended for mounting in combination with cylindrical roller bearings in the NN 30 K or N 10 K series in the same housing bore (fig.
Axial-radial cylindrical roller bearings Super-precision axial-radial cylindrical roller bearings (fig. 1) are commonly used to support rotary tables, indexing heads and multi-spindle heads on machining centres. SKF manufactures super-precision axial-radial cylindrical roller bearings for shaft diameters from 80 to 850 mm. Their internal design, together with close tolerance manufacturing processes, enables these bearings to attain
Cylindrical roller bearings SKF super-precision cylindrical roller bearings are characterized by: high speed capability high radial load carrying capacity high rigidity low friction low cross-sectional height These bearings are therefore particularly well suited for machine tool spindles where the bearing arrangement must accommodate heavy radial loads and high speeds, while providing a high degree of
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
Maximizing uptimewith SKF BEAMand BEAS bearings Super-precision bearings Machine tools and other precision applications require superior bearing performance. Extended speed capability, a high degree of running accuracy, high system rigidity, low heat generation, as well as low noise and vibration levels are just some of the challenges. Rolling bearings for general industrial applications can only
Cam followers SKF cam followers are based on either needle (fig. 1) or cylindrical (fig. 2) roller bearings. Instead of an inner ring, they have a threaded solid stud (pin). Cam followers are available in several designs and variants to meet the requirements of different applications and are available: with (fig. 1) or without (fig. 2) a cage with
Support rollers SKF support rollers are based on needle (fig. 1) or cylindrical (fig. 2) roller bearings . To meet the requirements of different applications, they are available in several designs and variants: with (fig. 1) or without (fig. 2) a cage with (fig. 1) or without (fig. 3) flange rings with or without an inner ring with or without seals
Cam rollers SKF cam rollers (yoke-type track rollers based on ball bearings) are available in two main designs and also as variants of these: single row cam rollers based on deep groove ball bearings in the 62 series (fig. 1) double row cam rollers based on double row angular contact ball bearings in the 32 dimension
Track rollers Track rollers are designed to run on all types of tracks and to be used in cam drives, conveyor systems, etc. The outer ring running surface is crowned as standard. With the exception of single row cam rollers, track rollers are also available with a cylindrical (flat) outer ring running surface. SKF supplies