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Rotary Seals Oil Seal Type RI

The Radial Oil Seal Type RI is a rotary shaft seal similar to the RA design, with a waved outer diameter, for installation ease and improved static tightness in the groove.
This design has an elastomeric outer diameter and an inserted tension spring.

It is particularly suitable for rotating shafts in housings with applications which either have no pressure or have minimal pressure fluctuations. Standard elastomer materials are NBR and FKM. Further materials are available upon demand.

Oil Seal Type RI

Fields of application
single acting
double acting
Main use unpressurized sealing for rotating shafts
Materials elastomers; metal

Technical values

Pressure up to 0,05 MPa
Temperature -30°C / +100°C (material dependent)
Speed depending on material and diameter
Pressure up to 0,05 MPa
Temperature -20°C / +200°C (material dependent)
Speed depending on material and diameter
Maximum values temperature, speed and pressure are simultaneously not applicable! The values vary in dependence of material and media. For technical queries please contact our application consultants – we have the right solution for you. 

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Further to Oil seal Type RD
Further to Oil Seal Type RD
Mr. Andreas Raidt
Your contact person for

Technology - General sealing topics, special constructions

Mr. Andreas Raidt
Head of Engineering
Do you have any questions, ideas, or suggestions? We are more than happy to assist you with advice. In person, over the phone, or digitally.

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