Gear Pump Bearing HPB-103/HPB-103W

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1000 Pieces pc
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10000 Pieces per Week pc/month

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Detailed Product Description

1.HPB Oiles bushing

2.Material:CuZN25Al6FeMn3

3.HB:180-220

4.Certification:ISO9000

 

The product is developed according to the high PV value of hydraulic pump. It can offer the low friction coefficient and good anti-abrasion, be used in semi-dry condition. The product is applied to medium, high-pressure gear pump, ram pump, vane pump, etc. HPB103W is without lead, the bearing has clean lubricating condition and accord with environmental requirement.

 

Max load capacity P(Dynamic)

 

140N/mm2

 

PV

 

Maximum PV value (Dry)

 

3.8 N/mm2 .m/s

 

Max load capacity P(Static)

 

250N/mm2

 

PV

 

Maximum PV value (Oil)

 

60 N/mm2 .m/s

 

V

 

Max line speed V(Dry)

 

2 m/s

 

Working temperature

 

-200~+280

 

V

 

Max line speed V(Oil)

 

10 m/s

 

Thermal conductivity

 

40W/m·k

 

μ Friction coef  μ

 

0.08~0.20

 

Coefficient of linear expansion

 

12×10-6/K

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Q:Joint type of pipe joint
Straight through joint, straight joint, three way joint, elbow, live nut joint, hinge joint, plug head, transition joint, etc.Double card sleeve assembly: front clamping ring, back clamping ring, nutMaterials are commonly made of stainless steel and carbon steelMetric, inch thread and American Standard NPT, PT, G are pipe thread.NPT is the abbreviation of National (American) Pipe Thread, an American Standard 60 degree taper pipe thread, used in North America. National standards refer to GB/T12716-1991
Q:What are the links between hydraulic components and pipe couplings that are used to prevent leakage?
If it is a cylindrical thread, depending on the pressure, you can use a combination washer, copper gasket, O Ring + ring, rectangular ring and so on
Q:What do you mean by "s" in the standard of pipe joint?
Pointing to the nut s generally have a value, is a relatively flat nut two distance, that is the size of the wrench or view "Satisfaction, please adopt
Q:Is the thread at the two ends of the card sleeve the same?
Some of the threads at the two ends of the sleeve are the same, but some are not the same. Different types of card sleeve connectors will also make a difference. As shown:
Q:Is the trachea connected directly to the inside and outside threads? I remember a sealing ring
Pipe joint with advanced structure, good performance, convenient use, no welding, no piping will flare and a series of advantages, therefore, sleeve type pipe coupling has been widely used in various types of machinery, hydraulic pneumatic system. But the card sleeve pipe joint is made of higher precision, because of the complex process, it should not be scattered or small batch manufacturing, need professional production.Joint is generally divided into two types, plastic joints and metal fittings, plastic joint production of low cost, simple manufacturing process, and the pressure is only 1 MPa, metal joint complex production process due to the use of the material requirements, so expensive, the high temperature resistant, metal fittings, some high requirements of the environment the preferred
Q:What are the standards for the pipe connections at both ends of the cone pipe?
A spiral shaped continuous raised part having a specified cross section on the surface of a cylinder or cone. According to its parent thread shape is divided into cylindrical and conical screw threads; according to their position in the matrix is divided into outer and inner thread, according to the section shape (teeth) divided into triangular thread, rectangular screw, trapezoidal thread, serrated thread and other special shape screw.
Q:What is the manual pre assembly procedure for the EO-2 joint?
I. pre assembled1, EMB card sleeve type pipe joint pre assembly of the most important link, directly affect the sealing reliability. A dedicated preprocessor is usually required. The small diameter can be pre joint in a vise. The concrete method is to use a joint as the mother's body and press the nut and the sleeve onto the tube. The utility model mainly comprises a sleeve type through pipe joint, a clamping sleeve type end through connection head, a clamping sleeve type three way pipe joint and other patterns. I found that even if the same manufacturer of a batch of goods, the cone of these joints on the depth of the hole is often different, resulting in a leak, and this problem is often neglected. The correct approach is to connect the end of the pipe with what kind of joint, and the corresponding connection ends are prefabricated with the same type of joint, so that the leakage problem can be avoided to the maximum extent.
Q:Hydraulic tubing connections are made of material steel
Connection products, simple classification: carbon steel, stainless steel, brass material, and some PTFE and so onThere are many kinds of stainless steel: AISI303, AISILMO, AISI316LSpecialty plastics, POM, PVDF
Q:What are the types of tubing and pipe couplings?
Pipe joint is detachable between the tubing and tubing, tubing and hydraulic components of the connection, it should satisfy the convenient assembly and disassembly, reliable connection, reliable sealing, small size, large capacity oil, small pressure loss, good processing etc..
Q:The hydraulic pipe fittings how to distinguish the British, American, metric!
Also known as the metric metric tube thread pipe thread, 6810 diameter (pitch diameter of 12141618202224 (1); 1.5; 2730333639424548525660 (pitch) diameter pitch 2), divided into cylindrical and tapered pipe thread pipe thread, with the way into the column, cone and cone, cone two.
Our main products ranges from 50 series solid lubricating bearings, 10 series self lubricating bearings, 20 series boundary lubricating bearings, 30 series bimetal bushings, 90 series wrapped bronze bushings, 70 series decentralized solid lubricating bearings and FD filled PTFE bushings. The raw materials include high-load brass, tin bronze and aluminum bronze.

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Location Zhejiang, China (Mainland)
Year Established 2004
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Main Markets Southeast Asia
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