Rim Size / Diameter: 22.5 inches
Rim Width: 9.00 inches
Bolt Holes / Pattern: Commonly 10 holes (standard metric PCD 335 mm or hub-piloted 285.75 mm depending on regional configuration)
Center Bore Diameter: Typically 281 mm (metric) or 220 mm (standard hub-piloted)
Load Capacity: Ranged between 9,000 lbs to over 10,200 lbs (approx. 4,000 kg to 4,600 kg) per wheel depending on steel or forged aluminum build
Compatible Tire Sizes: Frequently paired with wide single or standard commercial sizes such as 315/80R22.5, 315/70R22.5, 295/80R22.5, and 305/70R22.
Features
High Load Capacity: Rated for up to 10,000 lbs (approx. 4,536 kg) per wheel at 130 psi max cold inflation, making it ideal for heavy steer axles, multi-axle trailers, and heavy-duty motorhomes.
Dimensions & Configuration: Features a 22.5-inch diameter and a 9.00-inch width, commonly built with a 10-bolt hole pattern (such as 10×285.75mm or 335mm P.C.D. depending on hub-pilot or stud-pilot designs).
Advanced Alloy Material: Premium forged aluminum versions (such as Alcoa Wheels) use high-strength proprietary alloys like MagnaForce to reduce total wheel weight down to around 51–56 lbs while maintaining maximum structural strength.
Corrosion Protection: Advanced hub-bore and surface technologies reduce metal-to-hub contact or feature protective surface treatments (like Dura-Bright) to resist rust and simplify cleaning.