The SB208-40 ZZ C4 is a radial insert bearing designed for shafts with a 40 mm diameter. It features double metal shields (ZZ) that provide effective protection against dust, dirt, and contaminants, helping retain internal lubrication and minimizing maintenance needs.

The C4 clearance means the bearing has an increased internal play compared to standard versions, making it ideal for applications exposed to high vibrations, thermal expansion, or elevated operating temperatures.

The inner ring is equipped with two set screws for a firm and secure lock on the shaft, even under harsh working conditions.