Arranged in an orderly size appropriate hole to the oiless guide sleeve in the bearing base-metal friction surface development, and embedded molybdenum disulfide, graphite, etc. made of lubricant inlaid bearing sleeve metal, made of self-lubricating bearings, solid lubricants accounted for 20-30% of the surface area of friction. Solid self-lubricating bearings in high temperature of 280 °C. Lubrication mechanism of this self-lubricating bearing axis and sets of sliding friction process, part of the graphite particles transferred to the shaft and the metal bearing surface, forming a more stable layer of solid lubricant film to prevent the shaft and set of adhesion wear and tear. This is a reasonable combination of a combination of the respective complementary advantages of the copper alloy and non-metallic anti-friction material, particularly suitable for oil-free, high temperature, high load, low-speed, anti-fouling, corrosion, strong radiation environment, as well as in infiltration of water or other solution simply can not add grease, special working conditions.

Specialty:

1. Position, must constantly lubricating the reciprocating motion or frequent start and stop position, and the difficulty of the formation of the location of the oil film. 

2. Can be used in the lubrication state, without refueling device, and can shorten the assembly time limit, to reduce oil pollution nuisance, landscaping. 

3. Resistance to occlusal excellent. Made by a special solid lubricant embedded in the appropriate location, through the metal mother material support to load and inlaid with solid lubricant and lubrication, even in harsh conditions, showing good self-lubricating durability.

Oiless Guide bush