1) R1 is a tire pattern for farm tractors, which is generally used for the rear wheels of tractors, and of course, it can also be used for front wheels. Below are some common sizes of the R1.
R1 tire 5.00-12, R1 tire 5.50-17, R1 tire 6.00-12, R1 tire 6.00-16, R1 tire 7.50-16, R1 tire 7.50-20, R1 tire 8.3-20, R1 tire 8.3-22, R1 tire 8.3-24, R1 tire 8.5-20, R1 tire 9.5-20, R1 tire 9.5-24, R1 tire 10.0/75-15.3, R1 tire 11.2-24, R1 tire 11.2-28, R1 tire 11.2-38, R1 tire 12-38, R1 tire 12.4-24, R1 tire 12.4-28, R1 tire 13.6-24, R1 tire 12-38, R1 tire 13.6-38, R1 tire 14.9-24, R1 tire 14.9-26, R1 tire 14.9-28, R1 tire 14.9-30, R1 tire 15-14, R1 tire 15.5/80-24, R1 tire 15.5-38, R1 tire 16.9-24, R1 tire 16.9-28, R1 tire 16.9-30, R1 tire 16.9-34, R1 tire 16.9-38, R1 tire 18.4-26, R1 tire 18.4-30, R1 tire 18.4-34, R1 tire 18.4-38, R1 tire 18.4-42, R1 tire 20.8-38, R1 tire 23.1-26
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1)F2 is a tire pattern for farm tractors, which is generally used for the front wheels of tractors, Below are some common sizes of the F2.
F2 tractor tire 4.00-12, F2 tractor tire 4.00-14, F2 tractor tire 4.00-16,
F2 tractor tire 5.00-15, F2 tractor tire 6.00-16, F2 tractor tire 6.50-16,
F2 tractor tire 6.50-20, F2 tractor tire 7.50-16, F2 tractor tire 7.50-18,
F2 tractor tire 10.00-16, F2 tractor tire 11.00-16
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