Ball nest needle roller bearings

Used in motorcycle, outboard motor, ATV engine connecting rod large and small ends and general industrial use. In engine applications, the large end needle bearing retainer is made of JIS SCM415 alloy steel. The material of the needle roller bearing retainer at the small end is alloy steel or low carbon steel according to the use requirements, and the needle roller material is bearing steel (JIS SUJ-2 / SAE52100 / DIN 100Cr6). The design focuses on light weight, high rigidity and good guiding surface. Precision manufacturing technology ensures the stability of quality, and uses Sanyun's unique process technology to extend the design life.