Oil Seals: Designed to aid trouble-free operation of your equipment, providing an excellent barrier against the escape of oils and greases and preventing the ingress of foreign matter. Benefits: Excellent wear resistance, good running properties, high resistance to chemicals and petroleum based fuels including petrol, diesel and LPG.
An R25 / VC oil seal consists of two basic components: The Sealing Element (the nitrile rubber part), the Metal Case. It is a widely used sealing component. The function of a seal is to prevent the leakage of medium along the moving parts. This is mainly achieved by the sealing element. Nitrile Rubber (NBR)
NBR is the most commonly used seal material. It has good heat resistance properties, good resistance to oils, salt solutions, hydraulic oils, and gasoline. Operation temperatures are recommended from -40deg C to 120deg C. It also functions well under dry environment, but only for intermittent periods.
Cross section of an R25 / VC style oil seal.
This is a spring less design single sealing lip seal arrangement.
The seal cases are made from SAE 1008-1010 Carbon Steel.
The principle function of the metal case is to impart rigidity and strength to the seal.
Jairo Kieran, United Kingdom 29/11/2017
I always thought you get what you pay for and was expecting crap.. So pleasantly surprised at the quality of them. Well packaged and arrived within 2 days from a free delivery!
Gustavo Shaw, United Kingdom 20/01/2017
Fantastic service received. Quality seals delivered quickly! Thank you
Dominic Harvey, United Kingdom 19/01/2017
Quick delivery received as always. Securely packaged so no problems. Shall be back to purchase some other items from you very soon. Thank you
Muhammad Darren, United Kingdom 06/01/2017
Excellent quality seals delivered at a very good price. Will be sure to come back and order more from you very soon as the service has been brilliant. Thank you
Brittany Veta, United Kingdom 08/08/2016
seals delivered quickly, just what I was after. Will be sure to come back and order from you again in the very near future.