SPGW PTFE BRONZE+NBR+POM Piston Seal Hydraulic Cylinder Rubber Oil Seal for Construction Machinery
SPGW - piston seal
SPGW is a compact double acting piston seal assembly designed for one piece pistons and is suitable for low to high pressure, medium to heavy duty applications.
The assembly comprises as standard a self lubricating wear resistant bronze filled PTFE cap ring, which is loaded by a NBR energiser.
Thermoplastic splite anti-extrusion rings support the seal on both sides and prevent contamination of the energiser and cap ring.
SPGW piston seal is designed to be used in a variety of equipment and is particularly suited to use in earthmoving and other off-highway equipment.
SPGW is piston seals for reciprocated hydraulic systems.
Possesing excellent performance if applied at heavy load and double sealing under high pressure working conditions.
Particularly suitable for long stroke, large range of fluids and high temperature circumstance .
Applicable for bigger piston gap. Simple groove structure.
| Material |
Power-transmission fluid |
Temperature |
Speed |
Pressure |
Max. Gap F |
| PTFE+bronze |
Mineral Oil |
-40 - +110 |
<= 1.5 m/s |
160 bar |
F <= 1.0 mm |
| 250 bar |
F <= 0.8 mm |
| 400 abr |
F <= 0.6 mm |
| 500 bar |
F <= 0.4 mm |
| Chamfers & Rod (mm) |
Tolerance |
Surface Finishing |
| μm Ra |
μm Rt |
| S <= |
7 |
7.5 |
11.5 |
14 |
ØD1 |
H9 |
0.1-0.4 |
<= 4 |
| C >= |
4 |
4 |
6 |
7.5 |
Ød1 |
+0 -0.2 |
<= 1.6 |
<= 10 |
| r1 >= |
1.6 |
1.6 |
1.6 |
1.6 |
L |
+0.2 -0 |
<= 3.2 |
<= 16 |
SPGW
SPGW PISTON SEAL (Double Acting)
- PTFE cap energised by a T-shaped nitrile energiser. Backed by two split Pom backups.
- Double acting piston seal for one-piece piston.
| Style |
SPGW |
| Material |
Nitrile |
| Temperature Range |
-30C - + 110C |
| Speed |
1.5m/sec |
| Max Pressure |
6000 PSI |
| Standard |
Metric |
| ITEM |
Profile |
OD |
ID |
TH |
Material |
| PISTON SEAL |
SPGW |
50.00 |
35.00 |
10.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
55.00 |
40.00 |
10.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
60.00 |
45.00 |
10.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
63.00 |
48.00 |
10.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
65.00 |
50.00 |
10.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
70.00 |
55.00 |
10.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
75.00 |
60.00 |
10.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
80.00 |
65.00 |
10.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
85.00 |
70.00 |
10.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
90.00 |
75.00 |
10.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
95.00 |
80.00 |
10.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
100.00 |
85.00 |
12.00 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
105.00 |
90.00 |
12.00 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
110.00 |
95.00 |
12.00 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
115.00 |
100.00 |
12.00 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
120.00 |
105.00 |
12.00 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
125.00 |
102.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
130.00 |
107.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
135.00 |
112.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
140.00 |
117.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
145.00 |
122.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
150.00 |
127.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
155.00 |
132.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
160.00 |
137.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
165.00 |
142.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
170.00 |
147.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
175.00 |
152.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
180.00 |
157.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
185.00 |
162.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
190.00 |
167.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
195.00 |
172.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
200.00 |
177.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
210.00 |
187.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
215.00 |
192.00 |
16.00 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
220.00 |
197.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
225.00 |
202.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
230.00 |
207.00 |
16.00 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
240.00 |
217.00 |
16.00 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
250.00 |
222.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
260.00 |
232.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
270.00 |
242.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
280.00 |
252.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
290.00 |
262.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
300.00 |
272.00 |
15.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
310.00 |
282.00 |
17.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
320.00 |
292.00 |
17.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
330.00 |
302.00 |
17.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
340.00 |
312.00 |
17.50 |
PTFE BRONZE +NBR + POM |
| PISTON SEAL |
SPGW |
350.00 |
322.00 |
17.50 |
PTFE BRONZE +NBR + POM |
Other material of oil seal: Silicone, NBR, Metal & Stainless Steel, PTFE, etc.
Production equipment: includes vacuum vulcanizing machines, large-scale flat vacuum vulcanizing machines,
rubber machines, CNC machine tools, temperature-controlled ovens, and detectors.
Application High-pressure hydraulic seal auto rubber oil seal:
1. Fluid system (static & dynamic)
2. Hydraulic system (dynamic)
3. Pneumatic system (dynamic)
4. Oil or grease media sealing
5. Water media sealing
6. automobile, motorcycle, industry, agricultural machinery, truck, buses, trailers,
exercise equipment.
DLseals standard sizes of Galvanized Copper Washers metal gaskets Dowty seals Bonded Seals
Our sealing products factory is located in Hangzhou City, zhejiang Province. Founded in 2014, the company is a comprehensive sealing enterprise integrating sealing design, R & D, production, agency, storage and sales. The company has seven companies and three field engineers who have been engaged in the sealing industry for some years. Excellent sealing design and development capability, advanced processing equipment and technology, high-quality imported raw materials (hydraulic reciprocating seal) and skeleton rotary seal; Products are widely used in: hydraulic and pneumatic construction machinery. Petrochemical Machinery and electronics. Electricity. Shipbuilding. papermaking. Coal mine pump valve and other fields
Our main products are: O-ring, X-ring, Y-ring, D-rings, rubber flat washer, ED rings, rubber strips, rubber ball, all kinds of skeleton oil seal, stepseal, polyurethane oilseal, pneumatic seals and Mechanical Seal all kinds of rubber parts for the design according to customer request.
we specialized in the development and production of sealing systems which were used in the Metallurgical,Electrical,Auto, Engineering machinery, Light industrial machinery and Electrical appliance manufacturing industries. BESEALS focus on customers' needs,as a dependable partner and reliable supplier to help you resolve supply or technical problems ,and improve the performance of your equipments or your business. When you are facing emergency repairs situation or urgent orders,the highly responsive team of seals will offer you very short lead time. Beseals has a global sales network,and our seals have been sold to more than 100 countries or areas ,Such as America, England, Canada, Australia, Russian Federation ect .
1. who are we? Are you trading company or manufacturer ?
We are manufacturer.We are based in Hangzhou, 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%),Souther Europe(6.00%),Southeast Asia(5.00%),Mid East(5.00%),Northern Europe(5.00%),Oceania(2.00%),South Asia(2.00%),Africa(00.00%),Eastern Asia(00.00%),Central America(00.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
3.what can you buy from us?
PTFE Seals/Oil Seals/O Rings/Rubber Seals/Plastic Seals/Mechanical Seal/O-RING/ RING Seals.
4. why should you buy from us not from other suppliers?
Beseals is a professional manufacturer of seals .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 ? 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
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