T-Ring

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VALQUA No.
2060-T
Product name
Custom-Made Synthetic Rubber Molded Product (For Rod)
Shape
T-RING(R)
T-RING(R)
Features1
Derived from a D-ring, versatile
Features2
A wide range of operating pressure, from low pressure to high pressure
Features3
High design freedom
Inventory status
Products that are made based on the orders received

Standard size
　
Type
Squeeze

Application classification
For rods
Pressure classification
None
Standard material
Usage location Material name Material No.
Main part NBR B0780
BUR - 2N0

Non-standard quality of material (adaptable material)
Usage location Material name Material No.
Main part HNBR B5080
BUR - PA、POM

Sealing direction
Flat surface Cylinder Cylindrical piston Cylindrical rod
- - ○ ○
Size
Design criteria: ○○ to ○○
Actual: BUR manufacturing range

■ Product content and main applications

Product content
Synthetic rubber material is molded into a ring shape with a U, J and L-shaped cross section. Rubber compounding that is appropriate for the service temperature and the fluid type are available.
Main applications
It is used as a seal for various types of hydraulic machinery such as cylinders, press, jacks and electromagnetic valves.

■ Service temperature range

Rubber material Service temperature range
NBR -20℃ ～ 80℃
HNBR -20℃ ～ 100℃
Click here for the list of rubber materials

■ Operating pressure, pressure direction and pressure types

Pressure Pressure (with back-up ring) Pressure direction
MAX: 34.3MPa Max: 68.6MPa (BUR specialized) - Bi-directional
-

Pressure types
shock, surge, pulse, vacuum		 They can all be accommodated.

■ Motions and strokes applied

For fixing -
Reciprocating ○
Rotating ○
Helical ○
Opening and shutting ×
Sliding ×
Oscillating -
Stroking
Stroking is not specified; however, a short stroke could cause a lack of lubrication.

■ Fluid, speed and PV value

Liquid ○
Gas ○
Fine particle ×
General dust -
Oil film -
Speed
Linear: 0.04 to 1.0m/sec Rotation: 0.5m/sec
PV Value
-

■ Lubrication, mountability, sliding resistance, compression resistance, eccentricity/inclination, conformance

Lubrication
Needed
Mountability
Good
Sliding resistance
and compression resistance
Average
Eccentricity/inclination
and conformance
Low to mid level


■ Cross-section dimensions and design precautions

・Cross-section dimensions

3.5Ｗ


・Design precautions

Due to a common application of BUR and a high cost, it is used for high pressures based on the pressure criteria.
If the product has to be used for rotation, BUR is cut by 90°.

■ Case examples of defects and countermeasures

■ FAQ

‣FAQ about high performance elastomer is here
 ‣FAQ about the elastomer is here

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