NBR SA каркасный масляный уплотнитель TA Гидравлический вала
407,78 ₽ - 551,05 ₽
Пылезащитное уплотнение 50*58*5 8/8 кольцо возвратно поступательного движения DHS DH PU пылезащитное
- Категория: >>>
- Поставщик: GUANGDONG DLSEALS TECHNOLOGY CO. LTD.
Сохранить в закладки 1600876879723:
Описание и отзывы
Характеристики
Product Description
Dust-proof ring is installed in the hydraulic cylinder. When the piston rod retracts to the system, it is used to scrape the dirt, impurity particles, debris and water on the piston rod to prevent them from polluting the hydraulic medium. At the same time, they can prevent damage to wear-resistant rings, seals and other components. According to different uses and different sealing systems, single-acting or double-acting dust-proof rings can be selected, but their functions are completely different: single-acting dust-proof rings are designed to prevent external pollutants from entering the system; while double-acting dust-proof rings have the function of optimizing the sealing system besides dust-proof, and can scrape off the remaining ones. Oil film to avoid external leakage.
Polyurethane (PU) is a special material that offers the resilience of rubber combined with the toughness and durableness. It allows people to substitute rubber, plastic and metal with PU. Polyurethane can reduce factory maintenance and OEM product cost. Polyurethane has better abrasion and tear resistance than rubbers, and offering higher load bearing capacity.
Compared PU with plastic, polyurethane not only offers excellent impact resistance, but also offers excellent wear resistant and high tensile strength. Polyurethane have subsituted metals in sleeve bearings, wear plates, conveyor rollers, rollers and various other parts, with benefits such as weight reduction, noise abatement and wear improvements.
Material | PU |
Temperature(℃） | -35~+120°C |
Pressure | ≤ 400 bar |
Medium | Mineral oil based, hydraulic fluids,water |
Hardness | 70-90 shore A |
Standard or Nonstandard | standard/Customize |
Application | Industrial hydraulic,Machine tools,presses |
Installation instructions
1:Dust-proof ring is installed on the outside of hydraulic cylinder head to prevent external pollutants from entering the cylinder. According to the installation method, it can be divided into two types: integral installation and non-integral installation.
2.Overall installation of dust rings, the most common, dust rings stuck in the end cover of the inner wall of the groove, for less harsh environmental conditions. The material for integral installation of dust-proof rings is usually polyurethane, such as DSI, LBI and DHS. The dust-proof rings can not be integrally installed. Under severe and heavy load conditions, the polyurethane material is wrapped with a layer of metal to increase strength and pressed into the hydraulic cylinder head. Dust-proof rings that can not be installed as a whole also have many forms, such as LBI, DKBI, DKB and other dust-proof seals.
Advantages
1. Particularly strong wear resistance.
2. Insensitivity to shock loads and pressure peaks.
3. High crush resistance.
4. It has an ideal sealing effect under no load and low-temperature conditions.
5. Suitable for demanding working conditions.
6. Easy to install.
2. Insensitivity to shock loads and pressure peaks.
3. High crush resistance.
4. It has an ideal sealing effect under no load and low-temperature conditions.
5. Suitable for demanding working conditions.
6. Easy to install.
Details Images
Size Information
Size Chart of This Design
The diameter of seals from 0.5mm-3500mm
More quantities, sizes, colors, and materials, or if you choose the nonstandard one, please contact Laney Li.
Products Description
DLSEALS Different Types Of Hydraulic Seals | ||||
Application | Type | Material | ||
Piston Rod Seals | GSJ | PTFE/NBR/FKM | ||
OMSS | PTFE/NBR/FKM/PU | |||
GSI | PTFE/NBR/FKM | |||
GE1 | NBR/FKM/FIBRE/POM/PTFE/PA | |||
GTDI | PTFE/NBR/FKM/PU | |||
GTMI | PTFE/NBR/FKM/PU | |||
GGDI | PTFE/POM/NBR/FKM | |||
SPNC | PTFE/NBR/FKM | |||
SPNO | PTFE/NBR/FKM | |||
SPN | PTFE/NBR/FKM | |||
Piston Seals | GSF | PTFE/NBR/FKM | ||
OMKS | PTFE/NBR/PU | |||
GSD | PTFE/NBR/FKM | |||
SPG | PTFE/NBR/FKM | |||
SPGO | PTFE/NBR/FKM | |||
SPGC | PTFE/NBR/FKM | |||
SPGW | PTFE/NBR/FKM/POM | |||
Piston Rod And Piston Seals | UNS | PU | ||
UHS | PU | |||
BA | NBR/PU | |||
MPS | NBR/PU | |||
YA | PU | |||
USH | NBR/FKM | |||
Scraper Seals | GSZ | PTFE/NBR/FKM | ||
GSZL | PTFE/NBR/FKM | |||
DPE | PTFE/NBR/FKM | |||
DPR | PTFE/NBR/FKM | |||
GP1 | PU/NBR/FKM | |||
GP6 | PU/NBR/FKM | |||
GSDR | PU/NBR/FKM | |||
GSM | PU/NBR/FKM | |||
DHS | PU | |||
DKB | PU/NBR Metal | |||
More models contact us | ||||
Technology
Hydraulic seal kit- Phenolic Wear Rings
The function of a hydraulic phenolic wear ring is to guide the shaft and hole sealing of a hydraulic cylinder, absorbing
transverse forces. At the same time, it prevents metal-to-metal contact, optimizing the performance of the sealing system
transverse forces. At the same time, it prevents metal-to-metal contact, optimizing the performance of the sealing system
Hydraulic seal kit- Piston seals
Piston Seals or Piston Rings are used in hydraulic cylinders for fluid sealing and are designed to ensure that pressurised fluid
does not leak across the cylinder head as the system pressure pushes the piston down the cylinder bore.For a cylinder which is
exclusively single-acting, capable of sealing dynamic pressure from one side (unidirectional), it is always best to choose the
type of seal designed to provide optimum sealing qualities for single-acting functions.
does not leak across the cylinder head as the system pressure pushes the piston down the cylinder bore.For a cylinder which is
exclusively single-acting, capable of sealing dynamic pressure from one side (unidirectional), it is always best to choose the
type of seal designed to provide optimum sealing qualities for single-acting functions.
Hydraulic seal kit- Buffer seals/buffer rings
HBY buffer ring does more then normal buffer ring does, not only just buffer the pressure spikes of hydraulic systems, but also
acts as a primary seal and pressure spike suppressor. It is mainly used in construction machinery cylinder.
acts as a primary seal and pressure spike suppressor. It is mainly used in construction machinery cylinder.
Hydraulic seal kit- Wiper seals/Dust seals
Wipers are installed in the sealing configurations of hydraulic cylinders to prevent contaminants such as dirt, dust and moisture
from entering the cylinder as they retract back into the system.
The wiper seal is the most undervalued seal type in the hydraulic cylinder in relation to its important function. Particular
attention should be drawn to its selection, the surrounding environment and service conditions must also be taken into special
consideration.
from entering the cylinder as they retract back into the system.
The wiper seal is the most undervalued seal type in the hydraulic cylinder in relation to its important function. Particular
attention should be drawn to its selection, the surrounding environment and service conditions must also be taken into special
consideration.
Hydraulic seal kit- Rod seals
The rod seal is the most critical seal on any type of fluid power equipment preventing leakage of fluid from within the cylinder
to the outside. Leakage through the rod seal can reduce equipment performance, and also in extreme cases can cause environmental
issues.
to the outside. Leakage through the rod seal can reduce equipment performance, and also in extreme cases can cause environmental
issues.
Hydraulic seal kit- PTFE/Teflon backup rings
Back-up rings are also known as anti extrusion rings. They have been used for many years in conjunction with O-Rings in high
pressure applications.
A back-up ring is a rigid ring that holds an elastomeric seal to its designed shape and in its correct place. Back-up rings are
often used with O-Rings to prevent extrusion at high pressures.
pressure applications.
A back-up ring is a rigid ring that holds an elastomeric seal to its designed shape and in its correct place. Back-up rings are
often used with O-Rings to prevent extrusion at high pressures.
Hydraulic seal kit- PTFE piston seals Glyd Rings (BSF)
PTFE piston seals Glyd Rings (BSF) works perfectly as double acting Piston seals of hydraulic components such as injection molding
machines, machine tools, presses, excavators, forklifts & handling machinery, agriculture equipment, valves for hydraulic &
pneumatic circuits and so on.
machines, machine tools, presses, excavators, forklifts & handling machinery, agriculture equipment, valves for hydraulic &
pneumatic circuits and so on.
Hydraulic seal kit- NBR FKM EPDM rubber O rings
The O-ring may be used in static applications or in dynamic applications where there is relative motion between the parts and the
O-ring. Dynamic examples include rotating pump shafts and hydraulic cylinder pistons.
O-rings are one of the most common seals used in machine design because they are inexpensive, easy to make, reliable, and have
simple mounting requirements. They can seal tens of megapascals (thousands of psi) of pressure.
O-ring. Dynamic examples include rotating pump shafts and hydraulic cylinder pistons.
O-rings are one of the most common seals used in machine design because they are inexpensive, easy to make, reliable, and have
simple mounting requirements. They can seal tens of megapascals (thousands of psi) of pressure.
Our Advantages
FAQ
1. who are we? Are you trading company or manufacturer ?
We are manufacturer.We are based in Guangdong, China, start from 2010,sell to Domestic Market(33.00%),North America(15.00%),South America(10.00%),Western Europe(8.00%),Eastern Europe(6.00%),Southern Europe(6.00%),Southeast Asia(5.00%),Mid East(5.00%),Northern Europe(5.00%),Oceania(2.00%),South Asia(2.00%)
We are manufacturer.We are based in Guangdong, China, start from 2010,sell to Domestic Market(33.00%),North America(15.00%),South America(10.00%),Western Europe(8.00%),Eastern Europe(6.00%),Southern Europe(6.00%),Southeast Asia(5.00%),Mid East(5.00%),Northern Europe(5.00%),Oceania(2.00%),South Asia(2.00%)
There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
PTFE Seals/Oil Seals/O Rings/Rubber Seals/Plastic Seals
PTFE Seals/Oil Seals/O Rings/Rubber Seals/Plastic Seals
4. why should you buy from us not from other suppliers?
GUANGDONG DLSEALS TECHNOLOGY CO., LTD. is a professional manufacturer of seals with 29 years of history.Our company specializes in the production of PU, PTFE, rubber and metal sealing components
5. How long is your delivery time? Generally it is 5-10 days if the goods are in
stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
6.Do you provide samples ? is it free or extra ?
stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
6.Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but you need to pay the cost of freight.
7. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,PayPal,Western Union,Escrow;
Language Spoken:English,Chinese,Japanese
For more information, please contact us. We look forward to your arrival
Contact us
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