Specification :

FRB radial spherical plain bearings requiring maintenance( steel-on-steel) have hardened sliding contact surface on both rings.The surfaces are treated with molybdenum disulphide and phosphated.It has characteristics of wear-resistance and wear-corrosion.Bearings with this sliding contact surface combination require regular relubrication.The high strength of the sliding contact makes these bearings especially suitable for bearings arrangements where heavy loads of alternating direction, shock loads or heavy static loads have to be accommodated.