- the dimensional stability of the roller unit rings and rollers
- the O-rings
- the lubricant
Roller unit rings and rollers
Temperature limits for the SKF grease used in indexing roller units are provided in (table 1).
For temperature limits of other SKF greases, refer to Selecting a suitable SKF grease.
When using lubricants not supplied by SKF, temperature limits should be evaluated according to the SKF traffic light concept.