Bushings

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500 Pieces g
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200000 Pieces per Month g/month

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Product Description:

Detailed Product Description

1.Name:HPB Oiles bushing

2.Material:CuZN25Al6FeMn3

3.HB:180-220

4.Size:240(OD)*220(ID)*110(L)

5.Certification:ISO9000

 

Features:

- Exhibits incomparable performance under high load, low speed operation. Usable without lubrication.

- Excellent wear resistance in such places where an oil film is difficult to be formed due to reciprocating, oscillating motions and frequently intermittent operations.

- Remarkable resistance to corrosion and resistance to chemical attack.

- Available in various dimensions as standard or customized product.

 

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Q:What are the standard drawing numbers for hydraulic couplings?
The ends of the pipe shall be flush. The pipe should be flush in sawing grinding wheel and other tools, and burr cleaning and blowing with high pressure air before use.When installing, the coaxiality of pipe and joint body should be kept as far as possible. If the pipe deflection is too large, it will cause sealing failure.If the pre loading force is unfavorable, the inner edge of the ambassador card sleeve is just inserted into the outer wall of the pipe, and the clamping sleeve should not be deformed obviously. When the pipeline connection, and then according to the specified tightening force assembly. Phi 6-1 card sleeve tightening force is 64-1 15N, 16 MMR 259n, Phi Phi 18mm for 450n. If the sleeve is badly deformed at pre assembly, it will lose its sealing effect.
Q:What's the half pipe connection?
The main function is to connect the small main pipe to the big main pipe and reinforce it. The common branch pipe is smaller than DN50, will use half pipe joint, more than DN50, must choose the variable diameter three links to connect.
Q:Air conditioning outdoor units, pipe joints, frosting, or even icing
As long as the counterclockwise rotation, with the starting force of about 10% of the screw can not move, it means that it has been opened to the maximum degree.
Q:PPR pipe joints did not plug in the melt, in the end will leak?
1, pipe and pipe fittings should be adopted hot melt essentials, not allowed in the pipe and pipe fittings directly to the wire, and metal pipe can flange connection, and with water device connection, must use metal insert pipe fittings;2, the construction of hot melt connection must use the quality of reliable hot-melt equipment to ensure the quality of welding;3, the use of special scissors cutting vertical pipe shall be smooth without burr, argot;4, clean welding pipe fittings, the quality of sand, dust and other restraint damage are discussed; and the heating head is welding material inherited size related firmly in the hot melt machine, connected to the power supply, heating temperature to reach the best looking head;
Q:PE pipe joint and PPR joint can be with each other
I can'tPE is polyethylene, and PPR is random copolymerized polypropylene
Q:Hydraulic pipe quick coupling principle of hydraulic pipe joint
High degree. Piping systems for oil, gas and general corrosive media 15~26GB3733.1 to 3765-1983 flared pipe joints are sealed using the end expansion of the pipe, without the need for other seals. The utility model has simple structure and is suitable for the connection of thin-wall pipe fittingsA low pressure piping system for oil and gas, allowing pressure to be used in table 41, table 27~41GB5625.1 ~ 5653-1985 insert welded pipe joints will need to the length of the pipe is inserted into the pipe end and the pipe connector until the connector end of the contact, the pipe and the pipe joint are welded together, can save over, but the pipe size is strictly applicable to oil and gas as the medium pipeline system table 43 ~ 49JB3878-1985 cone seal welded pipe joint pipe end is an external cone surface, plus O shape sealing ring, and the connector body cone surface matching, screwed with screw. The working pressure is 16 ~ 31.5MPa, the temperature to 80 DEG C - 25Piping system for oil medium 50~62
Q:New standard, how can the pipe joint be labeled, such as "3/4" taper pipe thread?
60 degrees taper pipe thread: NPT3/4"55 "taper pipe threads: external thread -R3/4", internal thread -Rc3/4"
Q:Classification of pipe couplings for hydraulic couplings
Hydraulic hose, high pressure ball valve, quick joint with odd intention and sleeve type pipe joint
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:What does pipe joint "DD" mean?
No manual aging, mechanical strength, and good shock absorption. Suitable for manufacturing parts subject to medium stress
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.

1. Manufacturer Overview

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