TTO Rotating V-Shaped Sealing Rings

TTO Rotating V-Shaped Sealing Rings

Product Name: TTO Rotating V-Shaped Sealing Rings
Material: PTFE,NBR
Hardness: 50-90 Shore A
Accreditation:ISO 9001;IATF 16949;ISO 14001
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Description
Technical Parameters

Products Description

 

TTO-Rotating-V-Shaped-Sealing-Rings

 

TTO rotating V-shaped sealing rings are double-acting rotary seals, usually made of elastomeric materials such as PTFE or NBR, with a unique V-shaped cross-section. This design enables it to effectively prevent liquids, dust, and other contaminants from entering the space between the rotating shaft and the housing while maintaining the integrity of the lubricant.

 

Performance Features

 

 

  High wear resistance and low friction: TTO rotating V-shaped sealing rings have excellent wear resistance and low friction characteristics, which enables them to reduce heat generation and extend seal life when operating under high speed and high-pressure conditions.

 

  Bidirectional sealing ability: This V-shaped sealing ring can work under positive or negative pressure conditions to provide a reliable sealing effect.

 

  Anti-pollution ability: Due to its unique design, it can effectively prevent external contaminants from entering the sealing area while preventing internal lubricant leakage.

 

Structure and working principle

 

 

  • Structure: TTO V-rings consist of an elastic rubber(NBR,PTFE) body and a conical sealing lip, without metal or fiber reinforcement.

 

  • Working principle: The seal is installed on the shaft through its elastic interference fit and rotates with the shaft. The conical sealing lip fits tightly with the contact surface perpendicular to the axial direction to play a sealing role.

 

NBR 80 Test Method Norm Test Values
Hardness ISO 48 Method M 80 IRHD
Tensile Strength at break ISO 37 14.9 MPa
Elongation at break ISO 37 493%
Specific Weight ISO 2781 1.25

Compression Set

25% compression - 22h/100°C

on slab

on O-Ring (3.53 mm)

ISO 815

 

 

ISO 815

 

 

max 12%

max 23%

Heat Ageing 70h/100°C

Hardness Change

ISO 188

 

 

max +7°

 

Application scenarios

 

 

1. Hydraulic System
TTO rotary V-rings are used to seal components such as hydraulic cylinders, hydraulic pumps, and hydraulic motors.

 

2. Pneumatic System
TTO V-rings can prevent high-pressure gas leakage in cylinders and pneumatic actuators.

 

3. Engineering Machinery
In excavators and bulldozers, TTO V-rings can adapt to harsh working environments and provide reliable sealing protection.

 

4. General Machinery and Equipment
In general machinery and equipment such as compressors, pumps, and valves, TTO V-rings are used to seal rotating shafts and sliding parts.

 

 
about Us
 

 

Company profile
 

Linde Polymer Tec Co., Ltd. mainly produces a variety of rubber compounds and rubber seals and currently has more than 3,000 material formulas and more than 2,000 product specifications. Products are suitable for automotive, aviation, machinery, petrochemical, medical, food, electronics, military, industrial, and other fields. Since the establishment of the factory, the company has completed the process consistency operation, and the product yield rate has reached 97.1%.

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R&D Advantages

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Manufacturing Advantages

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Product Advantages

 

 

 

Certification
 

 Quality Management and Environmental Management Certification

IATF16949
IATF16949:2016
ISO9001
ISO9001:2015
ISO14001
ISO14001:2015

 

Contact US

 

 
we are here for you
E-mail Address
amy@lindepolymer.com
mina@lindepolymer.com
Company Location
Room 801-6, No. 2567, Binhai West Avenue, Meilin Street, Tong'an District.
Company Telephone
+86-592-5383645 Or
+8613159203761

 

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