Supply Centrifugal Casting Spring Crusher Spare Part Bronze Main Shaft Bushing

Shaft sleeve: the shaft sleeve is a cylindrical mechanical part sleeved on the shaft, which is an integral part of the sliding bearing. Generally speaking, the shaft sleeve and the bearing seat adopt interference fit, while the shaft adopts clearance fit.

Definition: sleeve of protective shaft made of whole cylinder

Concept: the sleeve which is made into the whole cylinder is called the sleeve

Product description:

The main shaft bushing is the core part of the cone crusher, which plays the role of power transmission, process action realization and material bearing impact. Therefore, the research on the main shaft bushing is of great significance in improving the overall performance of the cone crusher. The main shaft bushing of the existing technology cone crusher is composed of three core parts: the eccentric shaft bushing and the copper bushing, as well as the moving cone main shaft. The clearance between the copper bushing and the moving cone main shaft is large, which is easy to be damaged in the working process, and is also the most seriously worn part.

The copper sleeve of the bearing bush is an important part of the sliding bearing. The main failure mode is wear. The fatigue wear due to the insufficient strength and the Bush detachment due to the process reason. For the selection of bearing bush materials, the following aspects are mainly considered:

(1) Strength, plasticity, compliance and embedment;

(2) Running in, antifriction and wear resistance;

(3) Corrosion resistance;

(4) Lubrication and thermal properties

(5) Technology;

(6) economy

Production Feature and function:

Copper sleeve is just a broad name. It is a kind of component used in sliding and rotating machinery to reduce friction, drive thrust and support fixation. In some special places, it is equivalent to the function of bearing, such as heavy load, low speed and places with large mechanical load impact

Fixing: when the gear shaft moves, try not to let it deviate due to vibration. At this time, copper shaft sleeve is needed to help it fix. The most important function of copper sleeve in machinery is to fix the position, which is all the properties of copper sleeve
1. High anti-wearing copper casting parts
2. Widely used in mining equipment, construction machine and metallurgy and other high loaded large machiner.
3. Strict casting processing control, make the tolerance less than 0.003m
4. Long working life and PRsmooth surface treatment

5. Long life and maintenance-free

6. No contaminant by oil or grease

Product Specification;