Bushing for leaf spring Bimetal bearing bush Clutch Bimetallic bushing

Bushing for leaf spring Bimetal bearing bush Clutch Bimetallic bushing System 1

Bushing for leaf spring Bimetal bearing bush Clutch Bimetallic bushing

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 500 PCS

Supply Capability:: 200000 PCS/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Specifications

bushing for leaf spring:
1,high quality low carbon steel back to substrate.
2,the surface of sintered bronze alloy Pb-Sn.

Bushing for leaf spring Bimetal bearing bush Clutch Bimetallic bushing

Introduction:

1. Bimetal bearing bush has a combination of high strength, load-bearing capacity, and the advantages of good wear resistance. Particularly suited to medium-speed and low-speed high-contained set and so on.

2. Process through special means, at the friction surface can be processed into a variety of oil and oil hole and the hole in order to adapt to different working conditions lubrication use.

3. Products widely used in automotive engine, chassis, motorcycle clutch, gear pump rub board and lifting equipment and other fields.

	Static	250N/mm2
Max.Load	Dynamic	140N/mm2
	Oscillating	60N/mm2
PV	Dry	3.6N/mm2.m/s
PV limit	Oil	50N/mm2.m/s
Temp.limit		-195+280

Friction Coeff.		0.030.20μ
	Dry	2m/s
Speep limit	Oil	5m/s
Thermal conductivity		2.41Kcal/M.br.c
Coeff. Of linear expansion		27×10-6per

Packaging & Delivery

Packaging Details:	in cartons or as per customer's requirements
Delivery Detail:	25-30 days after getting the deposit

Bushing for leaf spring Bimetal bearing bush Clutch Bimetallic bushing

Q: Sliding bearings, according to their friction state, why bearings and what?: To sum up, fluid friction, also known as fluid lubrication, is the most ideal working environment of the journal. Long term high speed rotating machines shall ensure that the bearings operate under fluid lubrication conditions. In practical use, many friction pairs are in a mixed state of dry friction, boundary friction and fluid friction, known as mixed friction (or incomplete fluid friction).

Q: What are the consequences of not hammer sliding bearing: Tapered roller bearings, spherical roller bearings and thrust roller bearings, because at the same time subjected to radial and axial load, so in the same temperature, the ratio of ball and cylindrical roller bearings with high viscosity lubricating oil {TodayHot}. At constant speed, under the condition of normal temperature, tapered roller bearings and spherical roller bearings, oil viscosity is the lowest limit for the mechanical oil viscosity of AN32 - L. Spherical roller thrust bearings oil viscosity is the lowest limit for the mechanical oil viscosity of AN46 - L.Because of the larger sliding friction, the needle roller bearings need more effective lubrication, so the viscosity level of the oil is usually lower than that of the ball bearings of the same specification and speed.For plain bearings, the viscosity of the oil is related to the journal diameter, the rotation speed of the shaft, and the magnitude of the load per unit area.

Q: What are the advantages and disadvantages of plain bearings compared with those of rolling bearings?: Disadvantages of plain bearings:1) the friction coefficient is large, and the power consumption is too much.2) not suitable for mass production, interchangeability is not good, it is not easy to install, disassemble and repair.3) the internal clearance is big, the processing precision is not high.4) low transmission efficiency, large heat consumption, inconvenient lubrication and maintenance, consumption of lubricant.5) the load, the speed and the working temperature have a narrow range of adaptation, and a small change in the working conditions will greatly affect the performance of the bearings.6) can not bear radial and axial load simultaneously.Plain bearings: bearings that work under sliding friction. Plain bearings are stable, reliable and noiseless. They are used under low speed, light load or intermittent working conditions.

Q: What are the assembly points of plain bearings?: Sliding bearing installation should first remove encapsulation with protective rust agent (closed bearing installation, except) can use hydraulic method of bearing inner ring applied no impact loads will be fitted to the shaft bearing qualified bearing block, if there are no conditions can also use Pratia gently on the inner ring of the bearing installation in general, bearing allows color heating sleeve, but heating temperature not exceeding 100 degrees, and the bearing should be relatively uniform for heating.

Q: What are the two types of friction lubrication in plain bearings?: (3) non liquid friction sliding bearing calculation and checking, limit pressure P, to ensure that the lubricating oil film is not destroyed; limit value of PV, in order to ensure the bearing temperature is not too high, because the temperature is too high, easy to cause the rupture boundary of oil film.(4) according to the principle of hydrodynamic lubrication, the hydrodynamic lubrication sliding bearing is designed, which is mainly used in the continuous high speed operation.

Q: What are the bearing capacity of the bearings when they are discharged at the end?: In the case of sufficient oil supply, the end discharge of the sliding bearing will reduce heat, play a cooling role, and can improve the load of the sliding bearing.

Q: Plain bearings are linear bearings? Are they different?: Journal bearings are a large class of bearings. General bearings can be divided into rolling bearings and sliding bearings.

Q: What's the difference between rolling and plain bearings? What is Bush? What do you mean by scraping the Bush? How to operate?: If due to bad lubrication, there is direct friction between bearing and shaft friction will produce high temperature, while the bearing is due to the special high temperature resistant alloy material, but high temperature direct friction on the burn is still. The Bush may also be burnt due to excessive load, high temperature, impurities or abnormal viscosity of lubricating oil. The plain bearing is damaged after burning the tile.The so-called scraping bearing, is fine after the car assembled by hand and shaft tile Research (shaft should be coated with toner), with a triangular blade attached on the tiles in pink, with research with scratch, until the tiles add color area of more than 85% complete full tile surface, scraping.There is a micro knife tile tile storing lubricating oil tank.

Q: How does a sliding bearing move at work?: When sliding bearings work, sliding friction occurs; the magnitude of rolling friction depends mainly on the manufacturing accuracy; and the size of the sliding bearing friction depends mainly on the material of the sliding surface of the bearing. Plain bearings generally work with self lubrication functions; plain bearings are divided into non-metallic sliding bearings and metal sliding bearings in accordance with material.Sliding bearings (sliding, bearing) bearings that work under sliding friction.

Q: In power plants, are the bearings used in turbines rolling or plain bearings?: Is the bearing type alloy sliding bearing, high precision, strong stability, high bearing capacity, easy to assemble and maintain!

Send your message to us

*Email

*TEL

*Quantity

*Unit