Dimensions: 4.10/3.50-6 inches replacement front wheel hub assembly. Outer diameter 13", width 4", rim diameter 6". Bearing 0.59", and the hub offset 1.96". Tire sizes have multiple expressions: 13x4.00-6, 410/350-6, 4.10-6, 3.50-6, 13x4, 13x4-6, etc. Offset Hub and Axle Sleeve Note:This 13x4.00-6 wheel is pre-assembled with a 1.96 inch center hub and a 0.59 inch aperture bearing. Please measure whether the existing lawn mower hub has a 1.96" offset hub and a 0.59" axle sleeve aperture. If not, it is not applicable. Applicable Vehicles: The 4.10/3.50-6 pneumatic hub tire is suitable for multiple vehicles, including 4 wheelers, all-terrain vehicles (ATVs), four wheel lawn mowers, go karts, snow blowers, tractors, manual carrier vehicles, lawn carts, agricultural equipment, and other wheeled garden tools. It can also be used for specific brands/models of handcarts and trolleys Tire Information: 4.10/3.50-6 flat-free lawn mower tire is pre-installed. Max inflation: 50 PSI (3.5 BAR). Load range: B. Type: Tube tyre. Material: Nylon. Usage: Not for highway use. Standard rim: 3.25x6 Rim Rust Resistance: The 13x4.00-6 nhs lawn mower tire (non-highway tire) features a tread pattern designed for grassland environments, providing stability in complex lawn conditions. The hub is made of rust-resistant materials to withstand wind, sun, and rain.