221

Alliance 221 Grassland Flotation (High Flotation) tire improves the mobility of utility vehicles and agricultural implements and can replace dual tire configurations. The tire has a high load capacity with reduced inflation and rolling resistance. The large footprint of the tire minimizes damage to fields and crops. The nylon carcass and special ozone-resistant compound ensure longer tire life.

Tire Life

Soil Protection

Traction

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Images
Video

Tire Sizes

IMPLEMENT

SPECIAL COMPOUND

STEEL BELTED

TUBE LESS

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

		SW mm	OD mm					Static kmph	10 kmph	25 kmph	30 kmph	40 kmph	50 kmph	60 kmph	65 kmph
500/55R20	16X20	505	1055	455	3250	160B	2	5540	4340	3810	3640	3280	2920	2580	2410
							2.4	6160	4820	4230	4050	3640	3240	2870	2680
							2.8	6740	5270	4630	4420	3980	3550	3140	2930
							3.2	7290	5710	5010	4790	4310	3840	3390	3170
							3.6	7820	6120	5370	5130	4620	4110	3640	3400
							4.2	8560	6700	5880	5620	5060	4500	3980	3720

*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
								Mixed Application

		SW inch	OD inch					Static mph	6 mph	16 mph	19 mph	25 mph	31 mph	37 mph	40 mph
500/55R20	16X20	19.9	41.5	17.9	128.0	160B	29	12210	9570	8400	8030	7230	6440	5690	5310
							35	13580	10630	9330	8930	8030	7140	6330	5910
							41	14860	11620	10210	9740	8770	7830	6920	6460
							46	16070	12590	11050	10560	9500	8470	7470	6990
							52	17240	13490	11840	11310	10190	9060	8030	7500
							61	18870	14770	12960	12390	11160	9920	8770	8200

221

IMPLEMENT

LAWN/TURF EQUIPMENT

MOUNTAIN/ALPINE TRACTORS

IMPLEMENT - 500/55R20