Slide bearing assemblies
Slide-bearing assemblies capable of enabling sliding of a load-carrying implement relative to a load-supporting structure, having first and second load-carrying surfaces, respectively, are disclosed. In one embodiment, the slide-bearing assembly includes substantially nonmetallic first and second elongate bearing elements extending in parallel to support the first load-carrying surface of the load-carrying implement slidably upon the load-supporting structure. One of the bearing elements being composed of multiple elongate pieces each shorter in length than a length of the other of the bearing elements. The slide-bearing assembly additionally includes a post that extends from a surface of each of the multiple elongate pieces, which is a surface that is opposed to the second load-carrying surface, each post is sized to fit in a respective recess of the second load-carrying surface. The slide-bearing assembly further includes at least one coating on the first load-carrying surface made of high-performance thermoplastic material(s).
1. A slide-bearing assembly capable of enabling sliding of a load-carrying implement relative to a load-supporting structure, having a first and a second load-carrying surface, respectively, the slide-bearing assembly comprising:
(a) a first elongate bearing element and a second elongate bearing element extending in parallel to support the first load-carrying surface of the load-carrying implement slidably upon the load-supporting structure, the first and second elongate bearing elements being nonmetallic;
(b) one of the bearing elements being composed of multiple elongate pieces each shorter in length than a length of the other of the bearing elements;
(c) a post that extends from a surface of each of the multiple elongate pieces, the surface being a surface that is opposed to the second load-carrying surface, each post is sized to fit in a respective recess of the second load-carrying surface; and
(d) at least one coating on the first load-carrying surface and directly contacting the first load-carrying surface, the at least one coating made of one or more high-performance thermoplastic materials.
2. The slide-bearing assembly of claim 1 , wherein the at least one coating is spray applied onto the first load-carrying surface and then baked on the first load-carrying surface.
3. The slide-bearing assembly of claim 1 , wherein the at least one coating is applied as an electrostatic powder coat and then hot flocked.
4. The slide-bearing assembly of claim 1 , wherein the at least one coating includes a thin dense chrome coating.
5. The slide-bearing assembly of claim 1 , wherein the at least one coating includes one or more of polyphenylene sulfide (PPS), polytetrafluoroethylene (PTFE), or polyetheretherketone (PEEK).
6. A slide-bearing assembly capable of enabling sliding of a load-carrying implement relative to a load-supporting structure, having a first and a second load-carrying surface, respectively, the slide bearing assembly comprising:
(a) a first arrangement of at least two nonmetallic elongate bearing elements extending longitudinally in series along the second load-carrying surface parallel to the first load-carrying surface, the at least two nonmetallic elongate bearing elements are affixed on the second load-carrying surface via at least one post extending through the second load carrying surface; and
(b) at least one coating on the first load-carrying surface and directly contacting the first load-carrying surface, the at least one coating made of one or more high-performance thermoplastic materials.
7. The slide-bearing assembly of claim 6 , wherein the at least one coating is spray applied onto the first load-carrying surface and then baked on the first load-carrying surface.
8. The slide-bearing assembly of claim 6 , wherein the at least one coating is applied as an electrostatic powder coat and then hot flocked.
9. The slide-bearing assembly of claim 6 , wherein the at least one coating includes a thin dense chrome coating.
10. The slide-bearing assembly of claim 6 , wherein the at least one coating includes one or more of polyphenylene sulfide (PPS), polytetrafluoroethylene (PTFE), or polyetheretherketone (PEEK).