[Blue Bowtie]

Any CR/SKF/NTN seal of the appropriate size will work. Chances are that NTN was the OEM supplier of the seal. The nice thing about the CR/SKF seals is that you can specify a seal with a dual lip, and seal contact areas in a different location from the original. This is really helpful if the shaft or driveshaft yoke has a groove wearing into its surface where the seal was riding originally.