The 80789882 track roller is a genuine OEM component designed for Case and New Holland excavators. This lower roller is crucial for supporting the machine's weight and guiding the track chain, ensuring stable and efficient movement. It is compatible with various Case CX-series models including CX130B, CX130C, CX135SR, CX145C, CX160B, CX160C, CX180B, CX180C, CX210B, CX210C, CX225SR, CX235C, CX245C, and New Holland E-series models such as E135B, E135SR, E135SRLC, E145B, E145BLC, E155, E160, E160B, E160BLC, E175, E175B, E195, E195B, E215B, E215BLC, E245B, E245BLC. Manufactured to OEM specifications, this roller provides durability and reliable performance in demanding construction environments.