Single row cam rollers
SKF single row cam rollers (fig. 1) are based on deep groove ball bearings in the 62 series. They are supplied greased and capped with a sheet steel reinforced NBR contact seal on both sides.
Double row cam rollers
SKF double row cam rollers (fig. 2) are based on double row angular contact ball bearings in the 32 dimension series and have a 30° contact angle. They are supplied greased and capped with either a sheet steel shield, on boths sides, that extends into a recess on the innner ring (suffix -2Z) or an RS contact seal on both sides (suffix -2RS1).