Description
The 19.5L-24 STA (Specialty Tires of America) tire—most commonly produced under the American Contractor line—is a heavy-duty, bias-ply tire designed primarily for backhoes, industrial loaders, and agricultural machinery.
Size Breakdown & Specifications
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Size Designation:
19.5L-24-
19.5: Approximate section width in inches (19.5 inches).
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L: Indicates a low-profile construction (wider contact patch and lower sidewall height relative to standard bias tires).
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- (Dash): Indicates Bias-ply construction.
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24: Fits a 24-inch rim diameter.
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Radial Equivalent:
500/70R24 -
Tread Code / Pattern: R-4 (Industrial Traction / Heavy Bar Lug)
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Ply Ratings Available: 10-Ply (Load Range E) or 12-Ply (Load Range F)
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Key Features & Typical Applications
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Tread Design: Heavy-bar directional R-4 lug pattern designed to provide high forward traction while self-cleaning rapidly in muddy soil conditions.
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Casing: Extra-heavy carcass structure optimized to withstand high puncture risks and stability demands under front-end loader stresses.
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Common Equipment Applications:
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Backhoe loaders (rear position, e.g., CAT 416/420, Case 580/590, Deere 310)
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Compact wheel loaders and telehandlers
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Industrial and utility tractors operating on mixed soft ground, gravel, and concrete
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