just seen at work that cat is testing out trying a rotec bearing on there 24M grader. thoughts behind it is less maintenance. don't have any pictures of it but from the looks of it it looks great should be a game changer.
It'll be f'kin expensive compared to what's been there up until now.....!!
I believe I've seen some media where Deere is already doing that. It would make sense Cat is again in the following position in the innovation string.
John Deere have had theirs available for about 8 months now..Premium circle I think they call it.