This 15 x 6.00-6 flat-free tire features a 3/4 in. ball bearing and includes 2-replacement 5/8 in. ball bearings to ensure a perfect fit for various axles. Constructed from high-quality solid rubber, the tire is puncture- and leak-proof, offering the same bounce and cushioning as pneumatic tires. UV-resistant, it ensures long-lasting outdoor performance. The 3 in. hub length provides compatibility with a variety of equipment, including lawn mowers, riding mowers, trailers, dump carts, garden tractors, and snowblowers. Its all-terrain tread pattern delivers excellent traction, making it ideal for hauling materials or completing yard tasks. Specifications: Tire Size: 15 x 6.00-6 Bearing Options: 3/4 in. ball bearing (standard) 2x 5/8 in. ball bearings (replacement) Hub Type: 3 in. Max Weight Capacity: 450 lbs. Overall Diameter: 15 in. Material: Solid rubber (flat-free) Weight: 10 lbs. Hub Length: 3 in. Tread. Pattern: All-terrain, excellent traction Use: Lawn mowers, riding mowers, trailers, dump carts, garden tractors, generators, snowblowers, lawn mower trailers. Material: Foam.