DOP72-800 Universal Wheel - use with Pneumatic tires only, furnished with 4 bolts, lock washers & nuts, welded on hub. Add 1/4" to hub length for bearings. Use our # DOP45-012, DOP45-058 or DOP45-034 bearings. Note: Cut length does not include bearings. Size: 410/350-4. Rim Width: 2-3/4". Cut Length: 2" off-center. Bore: 1-3/8", 4-bolt pattern.