Name: 337 DEEP LUG
Brand: ALLIANCE

Tire Sizes

TRACTOR

BIAS R-1W+

TRACTOR - 13.6-28

2WD TRACTOR

MFWA

TUBE TYPE

Size	Rim	Unloaded Dimension		Loaded Static radius mm	Rolling Circumference mm	Load Index PR Symbols	Inflation Pressure bar	Recommended Load
								Speed
								TRACTOR

		SW mm	OD mm					5 kmph	10 kmph	15 kmph	20 kmph	25 kmph	30 kmph	35 kmph	40 kmph	Static kmph
13.6-28	W12X28 W11 X28	344	1323	611	3967	12 134A6	0.8	1700	1400	1300	1200	1070	1000	950	900	2300
							1	1900	1570	1460	1340	1200	1120	1060	1000	2580
							1.2	2180	1800	1670	1540	1370	1285	1220	1150	2960
							1.4	2310	1900	1770	1630	1460	1360	1290	1215	3130
							1.5	2470	2030	1890	1740	1550	1450	1380	1285	3340
							1.8	2640	2170	2020	1860	1660	1550	1470	1400	3570
							2.1	2890	2380	2210	2040	1820	1700	1620	1550	3910
							2.2	3060	2520	2340	2160	1930	1800	1710	1600	4140
							2.5	3230	2660	2470	2280	2030	1900	1810	1700	4370
							2.9	3600	2970	2760	2540	2270	2120	2010	1900	4880

Size	Rim	Unloaded Dimension		Loaded Static radius mm	Rolling Circumference mm	Load Index PR Symbols	Inflation Pressure bar	Recommended Load
								Speed
								TRACTOR APPLICATION

		SW mm	OD mm					Static kmph	5 kmph	10 kmph	15 kmph	20 kmph	25 kmph	30 kmph
13.6-28	W12 X 28 W11 X 28	345	1310	605	3902	8 125A6	0.8	1980	1660	1370	1270	1170	1040	975
							1	2210	1850	1530	1420	1310	1170	1090
							1.2	2470	2070	1700	1580	1460	1300	1215
							1.4	2680	2240	1850	1720	1580	1410	1320
							1.6	2940	2470	2030	1890	1740	1550	1450
							1.8	3150	2640	2170	2020	1860	1660	1550
							2	3350	2810	2310	2150	1980	1770	1650

1) For stationary service (0 km/h) and speed up to 10 km/h inflation pressure must be increased by 20%. 2) Recommended rim in red.1) For speed up to 10 km/h inflation pressure must be increased by 20%. 2) Recommended rim in red.

*The images used above are 3D representations. Actual tire may vary.
NA - Not Applicable Data

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Size	Rim	Unloaded Dimension		Loaded Static radius inch	Rolling Circumference inch	Load Index PR Symbols	Inflation Pressure psi	Recommended Load
								Speed
								TRACTOR

		SW inch	OD inch					3 mph	6 mph	9 mph	12 mph	16 mph	19 mph	22 mph	25 mph	Static mph
13.6-28	W12X28 W11 X28	13.5	52.1	24.1	156.2	12 134A6	12	3750	3090	2870	2650	2360	2210	2090	1980	5070
							15	4190	3460	3220	2950	2650	2470	2340	2210	5690
							17	4810	3970	3680	3400	3020	2830	2690	2540	6530
							20	5090	4190	3900	3590	3220	3000	2840	2680	6900
							22	5450	4480	4170	3840	3420	3200	3040	2830	7360
							26	5820	4780	4450	4100	3660	3420	3240	3090	7870
							30	6370	5250	4870	4500	4010	3750	3570	3420	8620
							32	6750	5560	5160	4760	4260	3970	3770	3530	9130
							36	7120	5860	5450	5030	4480	4190	3990	3750	9630
							42	7940	6550	6090	5600	5000	4670	4430	4190	10760

Size	Rim	Unloaded Dimension		Loaded Static radius inch	Rolling Circumference inch	Load Index PR Symbols	Inflation Pressure psi	Recommended Load
								Speed
								TRACTOR APPLICATION

		SW inch	OD inch					Static mph	3 mph	6 mph	9 mph	12 mph	16 mph	19 mph
13.6-28	W12 X 28 W11 X 28	13.6	51.6	23.8	153.6	8 125A6	12	4370	3660	3020	2800	2580	2290	2150
							15	4870	4080	3370	3130	2890	2580	2400
							17	5450	4560	3750	3480	3220	2870	2680
							20	5910	4940	4080	3790	3480	3110	2910
							23	6480	5450	4480	4170	3840	3420	3200
							26	6950	5820	4780	4450	4100	3660	3420
							29	7390	6200	5090	4740	4370	3900	3640

337 DEEP LUG

TRACTOR

BIAS R-1W+

TRACTOR - 13.6-28

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