How to install the sliding bearing

Before assembly, make sure that there is no foreign matter on the surface of sleeve and seat hole. The surface of seat hole should be clean with water-lubricated sleeve to avoid scratching during assembly.

When assembling, the copper-based ball retaining ring on the outer surface of the sleeve can be properly coated with lubricating oil, which helps the sleeve to be conveniently installed, but is not easy to avoid that the sleeve will break off during heavy load or reciprocating motion.

Assembly should be slowly pressed into the mandrel (the proposed hydraulic machine), no banned to the oil block directly hit the sleeve to avoid deformation.

For design of seat hole, please use easily deformable material such as aluminum alloy or seat hole with thin wall thickness to avoid deformation of seat hole during press-fitting.

In order to make the assembly easier and will not damage the wear layer, the shaft must have a smooth chamfer over the end face, the shaft material is recommended for the steel surface hardening hrc45, surface roughness rz2-3, the surface can be hard chrome plated.

If possible, apply grease to the shaft surface to shorten the bushing cycle.

Sleeve inspection methods

Outer diameter: the ring through the way and stop mode, the ring through the end of the largest diameter size, ring end of the smallest size for the outer diameter.

Inner diameter: press the sleeve into the reference hole (h7 intermediate value tolerance) with a cylindrical plug gauge test sleeve, plug the end of the sleeve shaft bore the smallest size, stop plug end of the sleeve bore maximum size. The general level of precision shaft sleeve h9.

Ring gauge, plug gauge size din1494 first part.

Hunan Jintai Hardware and Machinery Co.,Ltd. is a professional manufacturer on various kind of bearings over 15 years China factory.
We are making all kinds of slide bearings including DU PTFE composit bushing, DX POM composite bushing,bimetal bushing,wrapped bronze bushing, cast sliding bushings and wear plate bearing pad, sintered bronze bushing and sintering parts, ball transfer bearings, etc.
The shapes of bearings can be in sleeve, flanged, spherical, plate, washer, pad, ring, square etc.
Base materials in carbon steel, harden steel, iron, stainless steel, bronze, brass, copper, bronze-steel alloy.Lubricant materials in PTFE, teflon, POM, nylon, plastic, oil, graphite, grease, MoS2, etc.
Export to America,Canada,Brazil,Peru,Argentina,Chile,Paraguay,Europe,Finland,France,Germany,Italy,Spain,Sweden,
Britain,Estonia,Ukraine,Turkey,Austrial,Russia,Korea,Malaysia,Singapore,Thailand,Egypt,Kenya,Somali,
Congo,Zimbabwe,South Africa,etc.