- High temperatures - Extreme protection - Slow movement - Low maintenance Eich specialized on solution development within applications apparently showing failures of standard bearing types. With regards to this type of customized production, Eich production is dominated by middle sized series of individual bearings. Apart from that Eich also produces every special bearing conforming to function as well as property of standard bearings. Within the Eich product range the spring bush bearing type B was developed for extreme operational conditions. All bearing parts e.g. rings as well as rollers, are not from solid material but made from a specially treated spring steel. Essential outcomes for Eich spring bush bearings are: inured to heat, dirt and impact loads; low installation height.