The small end of connecting rods are subjected to high impactloads and high-speed oscillation. To address this condition,these bearings boast a unique light-weight high-strength design.In addition the cage bore surface is precision-finished so thatthe assembly maintains an appropriate cage-riding clearance.
The cage is made from high tensile special steel and the cagesurface is hardened.
The cage is bore-guided and the guide surface is designed tobe as long as possible to minimize surface pressure.
Rollers with the longest possible length are used, At the sametime, the maximum number of smaller diameter rollers areincorporated in order to reduce the contract pressure on therollers.