You need 2inch-Caster-006 to have your office desk, equipment or even a machine to easily roll them around. Diameter of the caster wheel is a metric standard 50mm that is equal to 1.969" inch with imperial units. The thickness of the wheel is 16mm or .630" inch. The caster dimensions heightwise is 72mm/2.835" inch. Top Plate is the method of installing the caster to your equipment, the dimensions are 65X50 with the holes distance of 45mm x 33mm. Rolling with a wheel core material of Grey rubber and a Grey rubber tire rolled over Plain bearing. Bearing in mind that every caster wheel has the load capacity of 44 lb with a Fixed type. The temperature range is -40 to 180 F. Buy the 2inch-Caster-006 now, just add the quantity to basket and click on Checkout.