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Wuxi Previcur Sealing Material Co., Ltd
O-Ring & Seals Manufacturer | Sealing Solution and Technologies
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Wear Resistant 3mm NBR 90 Shore Seal Rubber O Ring For Excavator

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Wuxi Previcur Sealing Material Co., Ltd

Wear Resistant 3mm NBR 90 Shore Seal Rubber O Ring For Excavator

Brand Name : ZDE

Model Number : OR050

Certification : SGS

Place of Origin : China

MOQ : 100pcs

Price : $0.01 - $1.00 / Pieces

Payment Terms : T/T, Western Union, MoneyGram

Supply Ability : 1950 Ton/Tons per Year

Delivery Time : 2-3 days in stock

Packaging Details : PE bags for inner pack and cartons for outer pack

Material : NBR

Size : AS568,PGS

Temperature : -40~120℃

Hardness : Shore A50-90

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O Ring Overview

O-rings are one of the most common types of seals because they're inexpensive, reliable and have simple mounting requirements. Since they are known as one of the most important elements of machine design, o-rings may be used in static applications, where little range of motion is required. O-rings may be used in dynamic applications, like rotating pump shafts and hydraulic cylinder positions, also.


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.
CS Comparison Table
Standard/CS(mm)O Ring Size ReferenceMould
C921.8/2.65/3.55/5.3/7.0Complete
AS5681.78/2.62/3.53/5.33/6.99Complete
JIS2401

P:1.9/2.4/3.5/5.7/8.4

G:3.1/5.7

Complete
R1.9/2.7/3.6/5.33/6.99Complete
DIN37711.8/2.65/3.55/5.3/7.0Complete
BS45181.6/2.4/3.0/5.7/8.4Complete

Selected raw material, no smell, safe and environmental


Semi-finished o ring, fine workmanship, smooth surface


Packing Details : Inner package with PE bag, outer package with carton.
Delivery Details : Within 2 days for stock products. Around 25 days for customized products. We usually ship by express, by sea or by air. You can also collect them by your own forwarder.

WUXI PREVICUR SEALING MATERIAL CO., LTD
We are a comprehensive enterprise specialized in the development, production, sales and service of rubber seals:)
Our company has sophisticated automatic machines and machining centers with advanced testing instruments to ensure the stable and efficient product quality:)
We keep improving and developing sealing performance to maximize customer satisfaction:)
Our staff of knowledgeable sales people are respond quickly to get you what you need when you need it:)
We 100% inspect all the products we produce to ensure the highest quality:)
We stock over 50 million o-rings and over 10,000 SKUs. We will always work to understand your application and provide the best possible solution:)

Q: Are you trading company or manufacturer ?

A: We are factory.


Q: How long is your delivery time?

A: Generally it is 2-3 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.


Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.


Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment. If you have another question, pls feel free to contact us as below:


Quality Wear Resistant 3mm NBR 90 Shore Seal Rubber O Ring For Excavator for sale

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