slowzuki
Elite Member
- Joined
- Sep 19, 2003
- Messages
- 4,100
- Location
- New Brunswick, Canada
- Tractor
- Kubota L5030 HSTC, MF 5455, Kubota M120, Allis Chalmers 7010
The implement tires generally will heat up too much at road speeds. They were only ever meant for the 25 mi/h. Take a look at the cost of a equivanlent size and load rating highway speed tire. Huge cost different.
I have seen plenty of 31x10.50 highway tires used on haywagons but they don't all have enough load rating. Many are very light. We blew one out with an overloaded rack one time on a hill. Scary stuff try to block a huge wagon to leave it to find a spare.
The bearings are cheaper too, there is a big leap in bearing costs as quality goes up. Bearing life in rotations really drops off at high loads so part of the highspeed problem can simply be the bearings will wear out prematurely.
I have seen plenty of 31x10.50 highway tires used on haywagons but they don't all have enough load rating. Many are very light. We blew one out with an overloaded rack one time on a hill. Scary stuff try to block a huge wagon to leave it to find a spare.
The bearings are cheaper too, there is a big leap in bearing costs as quality goes up. Bearing life in rotations really drops off at high loads so part of the highspeed problem can simply be the bearings will wear out prematurely.