Nipple O-Ring Dust-Proof of Various of Rubber Material EPDM NBR Silicon PU

• Customization: Available
• Material: NBR
• Application: Car Seal/Household Used
• Model NO.: ring
• Type: Stationary Seal
• Performance: Wear
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Color: as Your Required
• Hardness: 30-90 Shore a
• Certificate: ISO9001:2000
• Export Markets: Global Market
• Sample: Available
• Delivery Time: 3-7days
• Experience: Over 20 Years
• Function: Sealing Effect
• Quality Gurantee Period: 2 Years
• Price: Competitive
• Transport Package: Carton or as Your Required
• Specification: All size
• Trademark: RD
• Origin: Hebei, China
• HS Code: 401691000
• Production Capacity: 50000 Pieces /Day

Product Description

 Mechanical Seal Ring Manufacturer From China factory with competitive price
Product Description
1 - The material selection of o ring
Material: NBR, FKM, EPDM, VMQ, FFKM, FFKM, CR etc.
2 - The hardness selection of o ring
The hardness of o ring is related to the pressure. The normal hardness is 70 shore a and the anti pressure property is 10mpa. 80 shore a is 15mpa. 90 shore a is 25mpa. Other hardness are also available.
3 - The size selection of o ring
Measure the ID and C/S and inform us so we can offer the price to you.



 

The Relations of O Ring between Hardness and Working Pressure KG/CM2(mm)
Specification	Hardness	35	70	105	140	175	210	350
1.78mm	70	0.15	0.10	0.05
	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
2.62mm	70	0.18	0.13	0.08
	80	0.25	0.18	0.13	0.08	0.04
	90	0.30	0.25	0.18	0.13	0.10	0.08	0.04
3.53mm	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
5.34mm	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
7.00mm	70	0.30	0.20	0.15
	80	0.40	0.30	0.20	0.15	0.07
	90	0.50	0.40	0.30	0.20	0.18	0.15	0.07

Our other related rubber seals:



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