Deep Groove Ball Bearings SKF 6002 -2Z/C3

The SKF 6002 -2Z/C3 deep groove ball bearing, with dimensions of 15x32x9 mm, cover plates on both sides and a C3 clearance, offers low-friction operation at elevated operating temperatures.

The 6002 -2Z/C3 deep groove ball bearing is a single-row radial ball bearing made from 100Cr6 rolling bearing steel, with a 15 mm bore, 32 mm outer diameter and 9 mm width. In SKF’s Explorer version, the component combines dimensional accuracy to P6 with running accuracy to P5. The sheet metal shields on both sides protect the bearing interior from dirt particles without generating additional friction. This makes this ball bearing suitable for high speeds under predominantly radial loads as well as moderate axial forces in both directions.

What operating conditions does the 6002-2Z/C3 deep-groove ball bearing cover?

This deep-groove ball bearing is suitable for designs involving high speeds and low levels of contamination. Thanks to its sheet steel cage and permissible temperature range of –20 to +120 degrees, the component is designed for demanding operating environments. The non-contacting cover plates retain the factory-applied grease inside the bearing. This facilitates low-maintenance bearing arrangements in assemblies where there is no direct exposure to liquids.

When is the combination of C3 radial clearance and 2Z cover plates appropriate?

The designation C3 indicates a slightly increased radial bearing clearance compared with the standard version. This variant compensates for temperature differences between the inner and outer rings, which reduce radial clearance during operation. Even with tight fits on the shaft or in the housing, the C3 bearing clearance accommodates thermal or mechanical constrictions. The outer ring does not require a flange or groove, which is why axial fixation in the housing is achieved via abutment shoulders or retaining rings.