Deep Groove Ball Bearings SKF 6324 /C3

The SKF 6324 /C3 single-row deep groove ball bearing, with dimensions of 120x260x55 mm and C3 clearance, is designed for demanding industrial applications.

The 6324 /C3 deep groove ball bearing is a single-row radial rolling bearing from SKF that accommodates radial loads as well as axial loads acting in both directions. With a bore of 120 mm, an outer diameter of 260 mm and a width of 55 mm, this model is suitable for larger industrial applications. The rings and rolling elements are made of case-hardened standard bearing steel (100Cr6). A robust sheet steel cage guides the rolling elements with minimal vibration. The open design without an integrated seal allows for flexible lubrication via oil or grease circuits.

Under what operating conditions does the 6324 /C3 deep groove ball bearing perform well?

This rolling bearing is suitable for industrial plant with combined loads and continuous operation. Thanks to its open design, friction losses are low, as there are no sliding seals to affect the rotational movement. It is recommended for use in protected bearing housings that prevent the ingress of dirt particles and moisture from the outside. Manufacture to tolerance class P0 or ABEC 1 ensures a precise fit. The outer ring is cylindrical in shape and has no flange or groove.

What is the function of the C3 radial clearance in this open deep-groove ball bearing?

The designation C3 indicates a slightly increased radial clearance compared with the standard version. The additional radial clearance between the balls and raceways helps to prevent seizing due to operational heating or tight fits. The permissible temperature range is from -20 to +150 degrees Celsius. The increased bearing clearance provides additional operational reliability under thermal loads. For open bearings, appropriate initial lubrication must be provided before commissioning.