Tire Loads Inflations Part 2 Marble

This is the book where all the load and inflation tables come from and might be considered the tire engineer s bible it is used by tire engineers around the world when they are making tires that are intended to be used in the u s.

Tire loads inflations part 2 marble.

Rolling resistance sometimes called rolling friction or rolling drag is the force resisting the motion when a body such as a ball tire or wheel rolls on a surface it is mainly caused by non elastic effects. Here we find the details of valve stem designs as specified by tra. We at fifth wheel street no longer recommend adjusting trailer tire inflation pressure below the pressure associated with maximum load psi rating molded on the sidewall and only if the wheel rim is appropriately rated for tires that have a maximum of 85 psi or less regardless of the measured scaled weight of individual tire or axle. By roger marble i got this question from a reader of an rv forum.

Since a tire s load carrying capacity is related to the tire s size and how much inflation pressure is actually used maximum loads are rated with the tire inflated to an industry assigned inflation pressure. Valve stems and tpms part 2. This is the book where all the load inflation tables come from and might be considered the tire engineer s bible and is used by tire engineers around the world when they are making tires that are intended to be used in the us. Two forms of this are hysteresis losses see.

A tire s maximum load table 2 is the most weight the tire is designed to carry. Thank you for all of your informed comments regarding proper tire care. I need one clarification. Roger marble spent 40 years in the tire industry working for a major.