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Product
Description
CR oil seal (chlorinated rubber oil seal) is a sealing element made of chlorinated rubber (CR) material, which is widely used in mechanical equipment, especially for sealing needs in high temperature, high load and harsh environment. CR oil seal has excellent oil resistance, wear resistance, oxidation resistance and aging resistance, which can effectively prevent oil leakage, and prevent external pollutants such as dust and moisture from entering the equipment, thereby protecting the normal operation of the equipment. It is commonly used in transmission shafts, hubs, gear boxes and other parts in automobiles, engineering machinery and industrial equipment to provide long-lasting and reliable sealing effects.
Specification
| Material | Chlorinated rubber (CR) |
| Color | Black (other colors can be customized upon request) |
| Size | Customized according to the equipment shaft diameter and installation space requirements, common sizes range from 20mm to 500mm |
| Temperature range | -40℃ to +150℃ (some models can withstand high temperatures up to +180℃) |
| Temperature resistance | With good high temperature resistance, suitable for medium and high temperature environment |
| Wear resistance | Excellent wear resistance, suitable for long-term operation and high-load work |
| Customized Design | Size, material, sealing lip design, etc. can be customized according to customer needs |
parameter
Inner diameter range
Customized according to the equipment shaft diameter, common inner diameter range is 10mm to 500mm
Outer diameter range
Designed according to the equipment housing or installation location
Thickness range
Common thickness is 5mm to 15mm, customization is supported
Operating temperature
-40℃ to +150℃ (high temperature type can withstand high temperature up to +200℃)
Applicable media
Lubricating oil, hydraulic oil, gear oil, grease, etc.
Rotation speed
Suitable for medium and high speed rotation, up to 20m/s
Pressure resistance
Common pressure resistance performance is 1MPa to 10MPa, which can be customized according to needs
Production
Process
Metal frame manufacturing
Use high-strength metal materials (such as stainless steel or carbon steel) to make the metal frame of the oil seal to provide support for the oil seal.
Rubber molding
The rubber material (such as NBR, FKM, etc.) is processed into a sealing lip through injection molding or pressing technology to ensure the sealing effect.
Vulcanization
The vulcanization process improves the high temperature resistance, oil resistance, and aging resistance of rubber materials, ensuring stability in high temperature and high pressure environments.
Finishing and assembly
The sealing lip, metal frame and oil return groove are processed carefully to ensure the sealing and installation accuracy of the product.
Quality Inspection
Each oil seal undergoes strict quality testing, including temperature resistance, pressure resistance, sealing, etc., to ensure its stable and reliable performance.
Packaging and delivery
After passing the quality inspection, the products will be packaged to ensure safety during transportation.
Standard TA oil seal
Suitable for sealing conventional equipment, providing stable oil sealing effect
Double lip type TA oil seal
Designed with double sealing lips to increase sealing performance, prevent oil leakage and block external contaminants from entering
High temperature resistant TA oil seal
Made of high temperature resistant materials, suitable for sealing requirements in high temperature working conditions
Customized TA oil seal
Customize size, material, sealing lip design, etc. according to customer needs to adapt to different working conditions and equipment requirements
type
Application
Scenario
Used for sealing of automobile drive shafts, wheels, differentials and other parts to prevent oil leakage and protect internal systems
Such as the sealing of gear boxes, hydraulic pumps, compressors and other equipment to ensure that lubricating oil does not leak
Such as drive shaft seals for excavators, bulldozers and other equipment to protect transmission systems and bearings
Used for ship gearbox and transmission shaft seals to retain oil and prevent external pollutants from entering
Sealing systems for equipment such as tractors and harvesters
Such as the sealing of mining vehicles and mining equipment to ensure the normal operation of the equipment
Features
Able to withstand working pressure up to 10MPa, suitable for high-load, high-speed rotation environments
The use of high temperature resistant materials can adapt to high temperature environments and ensure the stable operation of the oil seal under harsh working conditions.
Precision-designed sealing lip prevents lubricating oil leakage and effectively blocks the entry of external pollutants
Excellent wear resistance, long-term high-load working can maintain a long service life
Made of high-quality anti-aging rubber material, it can resist the effects of environmental factors such as ultraviolet rays and oxidation.
Some models adopt double lip design to enhance the sealing effect, prevent oil leakage, and adapt to more severe working conditions
Applicable to hydraulics, gearboxes, automotive drive systems, industrial equipment and other fields
Reasonable design makes installation and replacement easier, reducing equipment maintenance time and cost
After-sales guarantee
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