What is the recommended air pressure for a 750R16 inner tube?

[DiMichael]

For a 750R16 tire, if factors such as the vehicle's powertrain and overloading are not considered, it can carry a load of 10-12 tons. The recommended air pressure is 8.5 for the front tires and 10 for the rear tires. However, the tire should be in good condition, and the inner tube must be the original steel-belted inner tube. Additional information: 1. Introduction: The number "75" refers to the tire's aspect ratio, which is the ratio of the tire's height to its width. Here, it means the tire height is 65% of the tire width. The smaller the number, the flatter the tire appears. The "R" indicates the tire's structure, meaning it is a radial tire, where the cord plies are arranged radially in the tire body. "16" is the diameter of the tire in inches. 2. High-pressure tires: For truck steel-belted high-pressure tires, the inflation pressure is 0.5-0.7 MPa (5-7 kg/cm²). Ordinary tires generally have an inflation pressure of around 0.5 MPa, while steel-belted tires can be appropriately increased to around 0.6 MPa.