- Materials - Tools - Components
- Standard Mechanical Component
- Lipped seal
- ULMAN Dichtungstechnik GmbH
- Company
- Products
- Catalogs
- News & Trends
- Exhibitions
Radial seal RJrotaryelastomerNBR
Add to favorites
Compare this product
Characteristics
- Type
- rotary
- Material
- metal, elastomer, NBR, FKM
- Configuration
- with circular cross section
- Application
- for radial shaft
- Fluid
- oil
- Other characteristics
- dynamic, radial, high-temperature, dust protection, with spring
- Temperature limit
Max.: 200 °C
(392 °F)Min.: -20 °C
(-4 °F)- Pressure limit
Max.: 50,000 Pa
(7.3 psi)Min.: 0 Pa
(0 psi)
Description
Product description
The Radial Oil Seal Type RJ is a rotary shaft seal based on the RI design. It features a waved elastomer outer diameter that eases installation and improves static tightness in the groove. The seal includes an additional dust lip for protection against high external dust loads and an inserted tension spring for lip preload. It is intended for rotating shafts in housings with no or minimal pressure fluctuations. Standard elastomer options are NBR and FKM; other materials are available on request.
Fields of application
Main use
Unpressurized sealing for rotating shafts in housings with no or minimal pressure fluctuations
Materials
Elastomers, metal components
Technical values
Materials (variants)
Variant: NBR
Pressure: up to 0.05 MPa
Temperature: -30°C / +100°C (material dependent)
Speed: depending on material and diameter
Variant: FKM
Pressure: up to 0.05 MPa
Temperature: -20°C / +200°C (material dependent)
Speed: depending on material and diameter
Note
Maximum values (temperature, speed and pressure) are not simultaneously applicable and vary depending on material and medium.
Characteristics / technical specifications
The Radial Oil Seal Type RJ is a rotary shaft seal based on the RI design. It features a waved elastomer outer diameter that eases installation and improves static tightness in the groove. The seal includes an additional dust lip for protection against high external dust loads and an inserted tension spring for lip preload. It is intended for rotating shafts in housings with no or minimal pressure fluctuations. Standard elastomer options are NBR and FKM; other materials are available on request.
Fields of application
- static
- dynamic
- single acting
- double acting
- linear
- rotating
- oscillating
Main use
Unpressurized sealing for rotating shafts in housings with no or minimal pressure fluctuations
Materials
Elastomers, metal components
Technical values
Materials (variants)
- NBR
- FKM
Variant: NBR
Pressure: up to 0.05 MPa
Temperature: -30°C / +100°C (material dependent)
Speed: depending on material and diameter
Variant: FKM
Pressure: up to 0.05 MPa
Temperature: -20°C / +200°C (material dependent)
Speed: depending on material and diameter
Note
Maximum values (temperature, speed and pressure) are not simultaneously applicable and vary depending on material and medium.
Characteristics / technical specifications
- Design: rotary shaft (radial) oil seal, Type RJ
- Outer diameter: waved, elastomeric (improved static tightness and easier installation)
- Additional dust lip for protection against high external dust content
- Inserted tension spring (secondary sealing element)
- Main use: unpressurized sealing for rotating shafts in housings with no or minimal pressure fluctuations
- Materials: elastomers (standard NBR, FKM), metal components
- Pressure rating: up to 0.05 MPa (material dependent)
- Temperature ranges: NBR: -30°C to +100°C; FKM: -20°C to +200°C (material dependent)
- Speed: depending on material and shaft diameter
- Available in additional materials on request
Catalogs
Exhibitions
Meet this supplier at the following exhibition(s):
Other ULMAN Dichtungstechnik GmbH products
Rotary Seals
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.