Titan’s radial mining tire listed as 58/80R63 has a 63-inch nominal rim diameter—not a 63-inch overall height. Titan reported building its first radial 63-inch tire in 2008, and its 2024 OTR databook lists the 58/80R63 with LDR 150 tread. Those sources establish the product, but they do not verify that it is the world’s biggest production tire today.
How big is the 63-inch Titan tire?
Titan’s 2024 OTR Tires Databook identifies its radial 63-inch product as 58/80R63, with LDR 150 tread. In that size designation, “63” refers to the nominal diameter of the wheel rim, not the tire’s total outside diameter. The mounted tire is substantially taller than 63 inches; the cited databook extract does not establish an exact outside-diameter figure. Titan OTR Tires Databook, 2024
What the size code tells you
The product name to look for is Titan 58/80R63 mining tire. The “R” denotes radial construction, while 63 is the nominal rim diameter. The size code alone is not enough to determine whether a tire fits a particular machine; fleet operators need the machine manufacturer’s requirements and the tire’s full application specifications.
What machine uses a 63-inch mining tire?
This is an off-the-road (OTR) industrial tire, intended for mining equipment rather than ordinary passenger vehicles or highway use. Titan’s catalog describes its mining tire range as serving equipment from loaders to haul trucks. That general description does not confirm fitment of the 58/80R63 on any particular truck or loader model. Check the machine’s approved tire sizes and load requirements with the equipment manufacturer and Titan or an authorized OTR dealer. Titan tire catalog
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- [Extreme 180-Ton Capacity] - Engineered for Mining Giants. Designed for the most punishing environments on earth, these PU wheel chocks offer an unparalleled weight capacity of 396,800 lbs (180 Tons). This is the ultimate safety solution for large-scale mining trucks, quarry equipment, and heavy-duty dump trucks where failure is not an option.
- [Optimized for 58" Monster Tires] - Massive Footprin. With dimensions of 14 9/16" H x 17 5/16" L x 14 9/16" W, these chocks are specifically built to secure oversized tires (Outer Diameter approx. 58" / 1480mm). The steep, tall angle provides maximum stopping leverage for heavy loaders and industrial haulers.
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- [Max-Traction Ribbed Surface] - All-Terrain Security. The surface features reinforced horizontal traction ribs that lock into large tire treads, preventing any movement on steep quarry grades, loose gravel, or muddy construction sites. The bottom is engineered to grip the ground surface, ensuring zero-slip performance under immense pressure.
- [Safety Compliant & High Visibility] - Built for the Field. The vibrant, molded-in Safety Yellow color ensures maximum visibility for drivers and safety inspectors, even in dusty or low-light mining conditions. Resistant to oils, chemicals, and extreme weather (-20°C to 100°C), these chocks are a long-term investment in site safety and asset protection.
Titan’s 2007 Form 10-K described its OTR market as serving earthmoving, mining, military and construction equipment. That broader category helps explain the industrial context, but it is not a fitment guide for this specific tire. Titan International 2007 Form 10-K
How Titan developed and began building the tire
2007: capacity plans and feasibility work
In April 2007, Titan announced a feasibility study for expanding production of 57- and 63-inch giant radial tires. The company said those sizes were in short supply in mining at the time—a historical statement about the market in 2007, not a description of current supply. Chairman and CEO Maurice M. Taylor Jr. said then: “Titan has the engineering and technical expertise to offer these additional sizes.” The quote records Titan’s rationale during the feasibility phase; it is not an independent assessment. Titan feasibility announcement, April 19, 2007
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On May 17, 2007, Titan said its board had approved funding to expand production capacity to include 57- and 63-inch giant radial tires. Titan estimated capacity of up to 6,000 giant radial tires per year. That was a planned capacity estimate, not evidence that the company produced that many tires annually. Titan board announcement, May 17, 2007
2008: first tire built in Bryan, Ohio
Titan Tire Corporation reported that it built its first radial 63-inch tire at its Bryan, Ohio facility on February 15, 2008. In a February 28 release, Titan said it expected to begin supplying selected mines in approximately 90 days. That was the company’s forecast at the time; the release does not verify when deliveries actually began. Titan Tire Corporation release, February 28, 2008
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Is it the world’s biggest production tire?
The sources establishing Titan’s 58/80R63 product and its first build do not establish a current worldwide ranking. A claim that it is the “world’s biggest production tire” would require current, comparable specifications across manufacturers and independent verification of what counts as a production tire. The available Titan product listing and historical company announcements do not provide that comparison.
For a meaningful comparison, match the tire’s application and machine fitment, nominal rim and tire size, radial construction, tread pattern, load and speed ratings, operating conditions, and service support. A single diameter shorthand or a historical launch announcement cannot establish a present-day world ranking.
Rank #4
- [Pneumatic Power]:Featuring a fully pneumatic power design requiring no electrical connection, it operates within a working pressure range of 0.8-1.2 MPa, ensuring compatibility with standard industrial air compressors. This delivers a powerful, stable, and efficient tire-changing experience, specifically engineered for R22.5 and R24.5 inch commercial truck, mining dump truck, and heavy-duty trailer tires.
- [Ergonomic Design]: The equipment height is specifically optimized for tire diameter, featuring a low-profile design that reduces effort when mounting tires. Compact and lightweight with built-in casters, it can be easily maneuvered by a single operator, making it ideal for maintenance shops with limited space or mobile field operations.
- [Precision Craftsmanship]:Tire scrapers undergo multiple processes including cutting, quenching, rough grinding, and fine polishing. Their high strength prevents deformation, while the mirror-smooth surface of the blade ensures no damage to tire beads or rims during removal. The tire loading arm features computer-simulated optimized angles, guiding tires smoothly onto rims to avoid scratches or sidewall pressure.
- [Simple Operation]: The tire clamping points are intelligently designed to lock the tire with a simple twist, eliminating the need for screw removal or clamps. This streamlines setup and significantly boosts repair efficiency. Rotation speed is controlled at 1 RPM (one revolution every 12 seconds), enabling precise and smooth mounting and dismounting operations.
- [Low-Noise Operation]:The power transmission system integrates a muffler that effectively reduces operational noise without compromising power output, providing a quieter workshop environment.
Can you buy a Titan 63-inch tire?
Titan’s databook establishes the named 58/80R63 product, but the cited sources do not establish current inventory, price, or a standard consumer retail route. This is a specialized mining tire, so a fleet operator should confirm current availability, exact specifications, and machine fitment directly with Titan or an authorized OTR dealer before making plans. The 2024 databook is a product reference, not a guarantee of present availability.
Related Titan products and services for mine operators
Titan also offers adjacent fleet products and services, which are relevant to mining operations rather than consumer tire shopping:
Quick Recap
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- Heavy-Duty Security - Rated for up to 427.5 tons, this wheel chock is trusted by heavy equipment operators worldwide to safely immobilize massive haul trucks and trailers
- Superior to Rubber - Made from durable HDPE, this lightweight alternative to rubber wheel chocks resists oils and fuels, making it ideal for extreme industrial use
- Enhanced Safety Features - The bright yellow color improves visibility, and the recessed handle and anti-slip rubber traction pads ensure secure placement on varied terrain
- Versatile - Designed for a wide range of vehicles, this wheel stopper provides reliable stability for everything from trailers to haul trucks across construction, mining, and transport applications
- Checkers Quality - A leading American brand in industrial safety, Checkers products are made in the USA and built to perform under the toughest working conditions
- ACT mining wheel: Titan says its ACT wheel is available in a 63-inch size and compatible with OTR tire brands. The page says its design can reduce downtime associated with tire changes and rotations by as much as 50 percent; this is Titan’s claim, not a guaranteed result for every fleet. Titan ACT Wheel
- Titan Mining Services: Titan International Europe describes services for developing and implementing tire and wheel management plans. Its European mining page also states that its network has 650+ dealers; that is Titan’s own regional-page figure, not an independently audited global count. Confirm service coverage and dealer details for the relevant region. Titan International Europe Mining Tires
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
