The Small End Cage (KBK) is used at the connecting rod small end and is commonly referred to as a piston pin bearing. It consists of precision-engineered needle roller and cage assemblies designed to support high-speed and high-frequency oscillating loads in automotive engines.
These assemblies are internally guided, meaning the connecting rod bore radially guides the cage with minimal clearance. This design significantly reduces tilting of the connecting rod, ensuring smooth motion, enhanced durability, and reliable engine performance.
SNL Small End Cages are manufactured using advanced technology and strict quality controls to meet OEM and aftermarket requirements. The standard cages are supplied with a blackened surface finish for enhanced wear resistance and corrosion protection.
SNL offers Small End Cages in special executions to meet specific application and performance requirements:
