Name: 337 DEEP LUG
Brand: ALLIANCE

Tire Sizes

TRACTOR

BIAS R-1W+

TRACTOR - 14.9-28

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
14.9-28	W13 X 28 W12 X 28	374	1373	634	4099	12 138A6	0.8	2010	1650	1530	1420	1260	1180	1120	1060	2710
							1	2240	1850	1720	1580	1410	1320	1250	1180	3040
							1.2	2550	2100	1950	1800	1610	1500	1430	1360	3450
							1.4	2720	2240	2080	1920	1710	1600	1520	1450	3680
							1.5	2890	2380	2210	2040	1820	1700	1620	1550	3910
							1.8	3230	2660	2470	2280	2030	1900	1810	1700	4370
							2.1	3500	2880	2680	2470	2200	2060	1960	1850	4740
							2.3	3810	3140	2910	2690	2400	2240	2130	2000	5150
							2.6	4010	3300	3070	2830	2530	2360	2240	2120	5430

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	35 kmph	40 kmph
14.9-28	W13X28 W12 X 28	378	1365	624	4069	8 130	0.8	2710	2010	1650	1530	1420	1260	1180	1120	1060
							1.2	3450	2550	2100	1950	1800	1610	1500	1430	1350
							1.4	3770	2790	2300	2130	1970	1750	1640	1560	1480
							1.6	4070	3010	2480	2300	2120	1890	1770	1680	1590
							1.8	4370	3230	2660	2470	2280	2030	1900	1810	1710

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
14.9-28	W13 X 28 W12 X 28	14.7	54.1	25.0	161.4	12 138A6	12	4430	3640	3370	3130	2780	2600	2470	2340	5980
							15	4940	4080	3790	3480	3110	2910	2760	2600	6700
							17	5620	4630	4300	3970	3550	3310	3150	3000	7610
							20	6000	4940	4590	4230	3770	3530	3350	3200	8110
							22	6370	5250	4870	4500	4010	3750	3570	3420	8620
							26	7120	5860	5450	5030	4480	4190	3990	3750	9630
							30	7720	6350	5910	5450	4850	4540	4320	4080	10450
							33	8400	6920	6420	5930	5290	4940	4700	4410	11350
							38	8840	7280	6770	6240	5580	5200	4940	4670	11970

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	22 mph	25 mph
14.9-28	W13X28 W12 X 28	14.9	53.7	24.6	160.2	8 130	12	5980	4430	3640	3370	3130	2780	2600	2470	2340
							17	7610	5620	4630	4300	3970	3550	3310	3150	2980
							20	8310	6150	5070	4700	4340	3860	3620	3440	3260
							23	8970	6640	5470	5070	4670	4170	3900	3700	3510
							26	9630	7120	5860	5450	5030	4480	4190	3990	3770

337 DEEP LUG

TRACTOR

BIAS R-1W+

TRACTOR - 14.9-28

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