VXB004075RB is a device comprising a wheel that's connected to the base of a huge object like a trailers, your home furniture, even your truck to transfer the item more quickly and readily. them.You need {Item Name} to have your office desk, equipment or even a machine to easily roll them around. The wheel diameter is 75mm or 2.953" inch in inches. Dimensions of the caster wheel is 35mm (1.378" inch). Overall height of the wheel caster is 105mm = 4.134" inch. This wheel caster can be mounted using a Top Plate with the dimensions of 93mm x 62mm and holes distance of 45mm x 72mm. Low drag was achieved by a Rubber core on a Rubber tire spinning freely with a Ball bearing. Maximum load calpacity that should not be exceeded on each wheel, remember to add safety factor, when calculating the load capacity 132 lb with a Swivel type. Environment temperature range is -40 to 180 F. Very important notice, you need to buy the VXB004075RB in order to get one :).