EN |
Close

0
1

Buffer seal - HBY type

HBY buffer seal ring

The HBY buffer sealing ring is composed of a polyurethane main sealing ring and a polyoxymethylene retaining ring,

and is an important component of the hydraulic cylinder sealing system. Usually used in conjunction with other main seals,

this structural design allows this product to provide cushioning, compression resistance, and other functions in the oil cylinder.

Contact Us

Inquire Now

Descriptions

Buffer seals

 

The primary purpose of the buffer seal is to protect the main rod seal from the effects of shock pressure loading.

 

And The HBY buffer sealing ring is composed of a polyurethane main sealing ring and a polyoxymethylene retaining ring,

and is an important component of the hydraulic cylinder sealing system. Usually used in conjunction with other main seals,

this structural design allows this product to provide cushioning, compression resistance, and other functions in the oil cylinder.

 

 

 

Material for HBY buffer seals

 

TPU+POM, 

Color, TPU: Light yellow, blue or green, POM: Black

Hardness: 93±2 Shore-A

 

 

Technical Date

 

Pressure range: ≤ 400 Bar

Temperature range: -35 ° cto+100 ° C Operating speed: ≤ 0.5m/s

Medium: Hydraulic oil (mineral oil-based)

 

Main advantages of HBY buffer sealing ring

 

 

Impact resistant and anti extrusion.

Suitable for low pressure working conditions.

Small compression deformation.

Easy to install.

 

 

Drawing of HBY buffer seals

 

 

 

 

UN STANDARD SIZE

 

 

 

 

 

 

 

 

 

Standard size in stock, pls get in touch with us if you need the standard size chart.

Customized size on PU seals also be available for us by email sales@topseals.com.cn

 

buffer seal hydraulic hby buffer seal buffer seal hydraulic cylinder seal buffer rod buffer seal buffer sealing ring

FAQs

We are making our greatest efforts to offer you the quality rubber seals and plastic parts products at good price. We’d like to cooperate with you to expand our business in your markets.If in doubt, please see the following FAQs

Q: Are you a trading company or manufacturer ?

Topseals is professional rubber seals and plastic parts manufacturer and supplier, and we are focusing on providing you quality custom rubber seals, custom ptfe spare parts, nylon spare parts, hydraulic seals and hardware metal fittings etc. and focusing on solving the sealing issue and meet customer's needs based on benifit of our customer.

Q: what do you need for a free quote ?

For standard item, you need provide us your specification type and quantity for offer. For custom items, you need provide us your drawing with size details or a sample and quanityt for offer.

Q: what is your leadtime normally ?

Depends on what kind of item do you need. Normally, the leadtime will be 1 week or so for stock item which could be AS568 size o rings, bonded washers with standard size. and 2-3 weeks for custom item to make mould and sample, 3-4 weeks for masss production.

Q: what is your MOQ ?

The min amount will be USD30-50 per item for standard stock item. It will depends on what kind of item do you need for custom size.

Q: How about your payment terms ? How do I pay you ?

Payment terms could be T/T, L/C etc. And you also could pay via your visa, creditcard, mastercard etc which depends on you.

View More

Get a free quote

Please give us a message for your enquiry . order or advice. Thanks a lot.

Send Message