INSTALLATION ATTENTION

• To keep the bushing, housing dean before installing.
• The outside surface be covered a little grease or oil during installing, which help the process. And please do not use too much.
• The bushing should be pushed into housing slowly with mandrel (oil push machine is recommended), it is for hidden to hammer the part directly.
• We need your instructions if the housing wall is thin or made from soft metal in order not to destroy it.
• Zn order to simply the installment and keep the working layer, we recommend that the shaft should own chamfer and HRC45/RZZ-3. Gr plating layer is allowed.
• Grease and Oil are recommended in order to shorten the mending.

Concentricity

Degree of precision coaxial bearing the normal use for a very important requirement sleeve length in one or two degrees of the different axes and in the flange or thrust washer diameter of the different degree of control shaft within 0.02mm.

Thrust washers and sliding plates installation

It is reconmmended to install the thrust washers and sliding plates with the hollow indented housing.To avoid the moving of such parts,a Dowel pins is recommended to be installed.

Other fixation methods

When the pin is not available, you can use laser welding, adhesives and brazing (temperature < 320 ℃) method to be fixed; while do in this way, temperature used must not higher then the bearing material itself can be standed, the cleeve face should be prevent from contacting with adhesives.

Structure bearings

"Rhesent" solid lubricant bearings are produced based on the high-intensity bronze alloy with orderly arranged pores of appropriate size to contain solid lubricants.

This kind of bearing have good wear resistance, low friction, work without any oil for long period. It widely applies in the water conservancy project machinery, like dam gate bushes, tightening pulley sliding bearing, hydraulic turbine bushes, contruction machinery, bridge, chemical industry, metallurgy, petroleum, ship and has become the stereotypia product in each kind of project machinery. To meet the requirments of the customers and to suit more applications, our company developed with the substrate material bearing for selected.

Civil Projection

Suitable for medical machines, textile machines and sport machines, transportation machines, transmission equipments, electronic products and agriculture industries, etc. As a result of this products fine material behavior, decided the "Rhesent" product suited the more used situation, is better than other similar products.

Metallurgical structure of the high-strength copper

The high strength copper belongs to α&β' bidirectional copper . Its intensity and hardness very high. They are widely used for to manufacture the high strength structural element, with machine in axel sleeve and slide.

The performance of the bronze alloy

Wearing and abrasion performance of the bearings

• Dimension: ø40 × ø50 × L30
• Hardness: > 210HB
• Glide speed: V=1.0m/min ( 0.0166m/s )
• Unit Pressure: P=250Kgf/cm² (24.5N/mm²)
• Swing angle: α=90° ( ±45° )
• Symmetry axis: 45#HRC42-45R 0.8
• Test timeL: 50 hour
• Lubrication：Dry