self-lubricated sliding bearing with high quality

self-lubricated sliding bearing with high quality System 1

self-lubricated sliding bearing with high quality System 2

self-lubricated sliding bearing with high quality

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 500 pc

Supply Capability:: 100000 pc/month

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Specifications

self-lubricated sliding bearing
1, low wear, low friction , with long life
2,low vibration, low noise and non-pollution

self-lubricated sliding bearing

Material

1.PTFE with fibre 0.01~0.03mm

2.Porous bronze 0.2~0.3mm

3.Steel backing 0.7~2.3mm

4.Tin-plating 0.005mm or copper plating 0.008mm

Technical

Load capacity 140N/mm2

Temperature -195°C ~ +280°C

Speed limit 5m/s

Friction coef(u) 0.04~0.20

PV Limit(Dry) 3.6N/mm2 .m/s

Application

1.PTFE and fibre can protect the shaft while in operation.

2.It is suitable for the machine required harmless to people because

of Lead-free.

3.Goodload capacity and anti-wear.

4.Bronze and steel have good thermal conductivity.

5.Anti-corrosion because of surface plating.

6.It is widely used in general machines,and suitable for food machine,pharmaceutical

machine,tobacco machine etc.It will subsitute SF-1 series bushings in future because of environment protection.

self-lubricated sliding bearing with high quality

Q:What are the causes of high temperature of plain bearings?: What is the actual temperature? The bearing tells the rotating part, and the more than 100 degree is normalIf it is too high, it is possible to confirm the load and lubrication of the bearing

Q:What are the consequences of not hammer sliding bearing: For rolling bearings, both the internal friction and sliding friction, in the case of high-speed rotation, such as poor lubrication, there will be wear, heating, burns, until all damage. If the oil viscosity is too low, when the bearing pressure is large, it is easy to cause fracture of lubricating oil film, caused by dry friction and increased wear; the oil viscosity is too large, the frictional resistance will increase the bearing, so that the temperature, stress will affect the flow of oil, it is difficult to form oil film, instead of bearing harmful therefore, the rolling bearing lubricating oil viscosity selection is particularly important.Ball and roller bearing with mechanical oil, in low and normal temperature conditions, the general choice of L - AN22, L - AN32, L - AN46 viscosity grade lubricating oil, lubricating oil, high speed, large diameter bearings can be selected at a low viscosity and a high selection of lubricating oil the viscosity of.

Q:Which one is good for sliding bearings?: Huanyu Bearing Co., Ltd. is the leading industry leader in the bearing industry. Professional production of various kinds of ball mill sliding shoe bearing and motor cover type spherical bearing with DQ series end, Z, ZQ, ZQK, ZQFY, ZWF, ZWFH series of spherical bearing seat type,

Q:What are the four types of commonly used sliding bearing alloys?: Babbitt, copper alloy, cast iron, rubber, nylon are also useful in wood.

Q:Characteristics of plain bearings: Plain bearings are commonly known as flat bearings. They are simple in form and large in contact area. If the lubrication is kept good, the abrasion resistance will be good, and the bearing life will be long. The sliding bearing has the advantages of large bearing capacity, high rotary accuracy and shock resistance of the lubricating film.

Q:The commonly used sliding bearing materials are divided into metal materials and which two materials: Metal materials and non-metallic materials, non-metallic materials, and engineering plastics, carbon graphite, rubber, wood, metal materials, sub bearing alloy, copper alloy, aluminum base bearing alloy, cast iron, porous metal materials

Q:What are the automotive engine journal bearings?: In the assembly, bearing the circumferential interference into radial interference, the radial pressure generated on the bearing hole of the bearing bush tightly in the bearing hole, to ensure its good bearing and heat capacity, improve the reliability of the bearing and prolong its service life. 2. crankshaft thrust bearings, when the car is running, because of the clutch pedal, the crankshaft is applied to the axial thrust, so that the crankshaft axial movement. Excessive axial movement will affect the normal operation and destruction of the piston connecting rod set, correct timing of the gas distribution and injection timing of the diesel engine. In order to ensure the correct axial alignment of the crankshaft, a thrust bearing is required and only a thrust bearing is provided at one point to ensure that the crankshaft is free to elongate when heated. The crankshaft thrust bearing has 3 forms: flanged bush, half ring thrust plate and thrust bearing ring. The flanging bearing bush is to make the flange on both sides of the Bush as the thrust surface and cast antifriction alloy on the thrust face. There is a clearance of 0.06 ~ 0.25mm between the thrust surface of the Bush and the thrust surface of the crankshaft, thus limiting the axial thrust of the crankshaft. The semicircle ring thrust plate is usually four pieces, each of the upper and lower two pieces are respectively installed in the shallow groove of the body and the main bearing cover, and are positioned with a positioning tongue or a positioning pin to prevent the rotation. When assembling, the thrust surface of the antifriction alloy layer shall be directed toward the thrust surface of the crankshaft, and shall not be reversed. The thrust bearing ring is two pieces of thrust rings which are respectively arranged on both sides of the first main bearing cap.

Q:Do you have a standard model?I design a rotating pan head, the motor is a cantilever state, the motor shaft is particularly easy to bend, want to add a sliding bearing on the shaft, but the sliding bearings know too little, help ah!: See how large your specifications, linear sliding bearing IKO is better, there are standard products. You will see the thickness of the shaft, can contact our company 51105080-103, Shanghai sidaquan Bearing Co. Ltd.

Q:The sliding bearing consists of several parts. What are the parts?: 1 radial sliding bearing (bearing sleeve overall oil hole screw hole) to open 2 radial sliding bearing (bearing cover stud screw hole oil hole oil groove split bearing) 3 thrust bearings (bearing thrust shaft) thrust sliding bearing is divided into single ring hollow type type three ring type sliding bearings are usually used for high-power and high-speed applications

Q:What is the performance of plain bearings?: Oh, just as I used to work as a technician in a miniature bearing factory for years. Rolling bearings rely on ball bearings to reduce resistance and support rotation; the sliding bearings depend on the clearance of the bearing bush to reduce resistance and support rotation. Journal Bearing

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