Audited Supplier
Dn 5~3000mm
Hpu-Mdi+PA
Cylinder
Shaft Seal
Wear
O-Ring
Standard, Nonstandard, Customized
-30ºC ~110ºC
Single Acting
0.5m/S
Shore a 95±2
CNC Lathe
70MPa
KELUOKE
Carton
5~3000mm
China
8484100000
Product Description
About U-cup Rod Shaft Seal
Single-lip U-cup profile made of polyurethane-MDI+PA;suitable for heavy duty applications
Asymmetrical sealing lips ,U-ring with asymmetrical profile of the sealing lips and back-up ring as a gap sealing component.Especially suitable for narrow grooves.
APPLICATION
-Excavators
-Earth moving equipment
-Forestry equipment
-Special cylinders
Asymmetrical sealing lips ,U-ring with asymmetrical profile of the sealing lips and back-up ring as a gap sealing component.Especially suitable for narrow grooves.
APPLICATION
-Excavators
-Earth moving equipment
-Forestry equipment
-Special cylinders
| The Index About operating | ||||||
| Material | Operating type | Lip | Pressure | Temperature | Stroke Speed | |
| HPU+PA | Reciprocating | Single | 70Mpa | -30ºC~110ºC | 0.5m/s | |
| Other Material : PU+POM | ||||||
Producible Size Range
(5~3000mm)
Producible Material
PU / PTFE / NBR / FKM / POM / PA / PEEK / PE
| The Detailed Index of PU Material | ||||||||
| Material | Color | Hardness | Work Temperature | Density | Elongation at break | Elastic Modulus | Wear & Tear | |
| / | / | Shore A | ºC | g/cm³ | % | N/mm³ | mm³ | |
| Standard | / | DIN53505 | / | EN ISO 1183 | DIN53504/53455 | DIN53504 | DIN ISO4649 | |
| Polyurethane | PU | Green | A95±2 | -30~110 | 1.2 | ≥450 | 12 | 18 |
| High temperature hydrolyzable polyurethane | HPU | Red | A95±2 | -20~110 | 1.2 | ≥330 | ≥13 | 17 |
| Cast polyurethane | G-PU | Red | A95±2 | -30~110 | 1.2 | ≥280 | ≥11 | 25 |
| Low temperature resistant polyurethane | T-PU | Blue | A95±2 | -50~110 | 1.17 | ≥450 | ≥12 | 15 |
| Self-lubricating polyurethane | S-PU | Gray-Black | A95±2 | -20~110 | 1.23 | 400 | 17 | 21 |
| Ultra-high hardness polyurethane | X-PU | Dark Green | A97±2 | -30~110 | 1.21 | 400 | 21 | 18 |
| Ultra-high hardness High temperature hydrolyzable polyurethane | XH-PU | Dark Red | A97±2 | -20~110 | 1.22 | 350 | 25 | 20 |
| Ultra-high hardness Self-lubricating polyurethane | XS-PU | Gray-Black | A97±2 | -20~110 | 1.25 | 350 | 25 | 29 |
QingDao Carlock Sealing Technology Co.,Ltd
-------Ultimate Quality Products Provider
As a professional manufacturer of moldless sealing technology, we can provide a complete set of standard and non-standard high-quality sealing products and solutions for various industries.
Our products are ideal for various applications with better raw materials, better processing, higher service life, excellent tensile strength and compression set, and can withstand different pressure media and operating temperatures. Effectively reduce the replacement cycle and maintenance costs. It is widely used in many industries with high quality requirements, such as; Coal mining, oil exploitation, wind power generation, lifting machinery, die-casting equipment, etc.
CNC lathe process breaks through the limitations of traditional molding processes. We can process seals of any size, any form and any material, As a source factory with 20 years of industry experience, we have been a reliable partner for our customers in the global market from design to after-sales.
Our products are ideal for various applications with better raw materials, better processing, higher service life, excellent tensile strength and compression set, and can withstand different pressure media and operating temperatures. Effectively reduce the replacement cycle and maintenance costs. It is widely used in many industries with high quality requirements, such as; Coal mining, oil exploitation, wind power generation, lifting machinery, die-casting equipment, etc.
CNC lathe process breaks through the limitations of traditional molding processes. We can process seals of any size, any form and any material, As a source factory with 20 years of industry experience, we have been a reliable partner for our customers in the global market from design to after-sales.
