High Pressure Resistant Hydraulic Cylinder Oil Seal Rubber Sealing Ring

• Material: NBR/Silicone/EPDM/FKM, etc
• Application: Used for Piston Seal in Hydraulic Cylinder
• Type: Static Sealing, Dynamic Sealing
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Rubber O-rings
• Performance: Wear
• Shape: O-Ring
• Standard: Standard
• Use: Ships, Automobiles, Hardware, Electronics, Toys, E
• Color: Black, Brown, Support Customization
• Advantage: Corrosion Resistance, Oil Resistance, High Pressur
• Hardness: HS70±52A
• Transport Package: Wooden Box
• Specification: Support customization
• Trademark: JSLW
• Origin: China
• HS Code: 39209910
• Production Capacity: 8000pieces/Month

Product Description

Product Description:
The rubber O-ring has excellent sealing performance and long working life. The working life of dynamic pressure seal is 5-10 times longer than that of conventional rubber sealing products, up to tens of times, and can have the same life as the sealing matrix under certain conditions.
The rubber O-shaped sealing ring is suitable for installation on various mechanical equipment, and plays a sealing role in a static or moving state in a specified temperature, pressure, and different liquid and gas media. Various types of sealing elements are widely used in sanitary ware, ships, automobiles, hardware, electronics, toys, electrical appliances, aerospace equipment, machinery, and various instruments and meters. Rubber O-rings are mainly used for static sealing and reciprocating sealing. When used for rotary motion sealing, it is limited to low-speed rotary sealing devices. Rubber O-rings are generally installed in a groove with a rectangular cross-section on the outer circle or the inner circle for sealing. The rubber O-rings still play a good sealing and shock absorption effect in environments such as oil, acid, alkali, abrasion, and chemical erosion. Therefore, the rubber O-ring is the most widely used seal in hydraulic and pneumatic transmission systems.
Product Performance:
The relationship between rubber O-ring hardness/wire diameter/clearance tolerance/working pressure

Wire diameter/clearance tolerance/pressure (Kg/cm²)	SHOREA	35 Kg/cm²	70 Kg/cm²	105 Kg/cm²	140 Kg/cm²	175 Kg/cm²	210 Kg/cm²	350 Kg/cm²
1.78	70	0.15	0.10
	80	0.20	0.15	0.10	0.05	0.03
	90	0.25	0.20	0.13	0.10	0.08	0.05	0.03
2.62	70	0.18	0.13	0.08
	80	0.25	0.18	0.13	0.08	0.04
	90	0.3	0.25	0.18	0.13	0.10	0.08	0.04
3.53	70	0.20	0.15	0.10
	80	0.30	0.20	0.15	0.10	0.05
	90	0.40	0.30	0.20	0.15	0.13	0.10	0.05
5.33	70	0.25	0.18	0.13
	80	0.35	0.25	0.18	0.13	0.06
	90	0.45	0.35	0.25	0.18	0.15	0.13	0.06
6.99	70	0.30	0.20	0.15
	80	0.40	0.30	0.20	0.15	0.07
	90	0.50	0.4	0.30	0.20	0.18	0.15	0.07

Note: The above parameters are for reference only. The actual data is based on the product test data





Our Service 
1. Providing technical consultation.
2. Samples are free. 
3.We could customize various products with your brand logo according to your requirements. 
4. Your inquiry will be replied within 1 hours during working time,Within 24 hours when rest time. 
5.Orders will be produced exactly as request and approved samples.
6. Before shipment,our QC will have inspection to make sure the quality. 
7.We always try best to ensure every order to delivery in time. 
8.Special packaging according to request.