Metric | English 420/65R28 TL 128A8/128B XM108 MSPN 78903 CAI 122722

Tire Technical Data Unloaded Dimensions Loaded Dimensions Rims (rec. in bold) Overall Width Overall Diameter Loaded Radius Rolling Circumference DW11 W10 W10L DW10 15.4 in 49.7 in 22.0 in 148.3 in RCI # of Lugs Tube MSPN Tube CAI 21 x 2 51627 170053 Gross Flat Plate Tire Weight 100% Tire Volume Centerline Tread Depth Minimum Dual / Triple Spacing 209.4 in² 141.1 lb 58.1 gal 47 /32nd" 18.6 in

Load & Inflation Data Load Per Tire (Single) 30 mph 25 mph 20 mph 05 mph Inflation Pressure - - 1,850 lbs 2,310 lbs 6 psi 1,980 lbs 1,980 lbs 2,230 lbs 2,730 lbs 7 psi 2,430 lbs 2,430 lbs 2,580 lbs 3,150 lbs 9 psi 2,690 lbs 2,800 lbs 3,000 lbs 3,660 lbs 11 psi 2,930 lbs 3,200 lbs 3,420 lbs 4,170 lbs 14 psi 3,200 lbs 3,570 lbs 3,840 lbs 4,670 lbs 17 psi 3,460 lbs 3,970 lbs 4,260 lbs 5,180 lbs 20 psi 3,700 lbs - - 5,690 lbs 23 psi 3,840 lbs - - 5,950 lbs 24 psi 3,970 lbs - - - 26 psi General Notes Pertaining To Load and Inflation Data Above Load Values given at 6 psi for 25 mph and 30 mph are for calculating dual and triple load values only. All load values are for maximum indicated speeds at low torque. 20 mph load values also apply for low-speed high-torque field work. High-Speed Cyclic (HS Cyclic) load-pressure data applies to low-torque spreading or spraying at field operating speeds up to 20 mph. Additional bonus loads permitted for this type application assume a rapid decrease from full to empty, where max load at max speed (20 kph) does not occur more than 15% of any work day. Cyclic load-pressure data applies to low-torque harvesting type applications at field operating speeds up to 6 mph. Additional bonus loads permitted for cyclic applications assume a gradual load increase with unloading in the field. Load & Carry load-pressure data applies to low-torque transport operations at max speeds of 6 mph for a max distance of 650 yards before discharging load and returning empty. All load-speed-pressure data is valid for ground slopes up to and including 20%. When operating on slopes greater than 20%, please contact Michelin. For moldboard plowing with single drive tires in the furrow, a minimum inflation pressure of 10 psi is required. Availability: Comments:

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