Free spinning roller device for piping support device, free spinning rollers to launch pipeline device, vertical roller and support roller device.

摘要

"Technical provision introduced in rolls and roller for free rotation and / or support.The utility model relates to the technical provision introduced in rolls and roller for free rotation and / or support (1), is characterized by being composed of roller, roller or bushing (2), (3); a shaft (4) where the rollers or rolls (2) are manufactured, without bearing. S of the sphere, needle, conical, or any other type.As well as the need for any type of lubrication, are parts of the bearing or support, engineering plastic resins, and the like, manufactured by various processes including, the casting is massive in its profile to be machined in the end sequence or by obtenu00e7 Will the product by extrusion, sintering, molding, or,By the constitution of hollow tubular structure (5), with the tops of the same material (6), glued, or slotted threaded under interference and set against pins or screws.The roller or rollers (2) for free rotation or as a device of support are mounted on their respective shafts (4), metal or not, having as elements of rolling bearings (3) of nylon and / or plastics, resistant to abrasion and wear, as well as their support bases (7) metal Everything according to the needs of each dimensional industrial process or system where it is mounted.