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 R26 / KC 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 R26 / KC style oil seal.
This is a spring less design double sealing lip seal arrangement with one primary sealing lip and a dust protection lip.
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.
Ben Frey, United Kingdom 29/07/2019
Great quality product. I will be using this website again. Thanks.
Jimmy Josh, United Kingdom 02/05/2019
QUICK DELIVERY AND FREE ASWELL, THANKS
Esmeralda Finley, United Kingdom 01/10/2018
These are really good seals. I will be needing some in future. Thanks for your help Simply Bearings you are great.
CLAIRE FLETCHER UNITED KINGDOM 17/08/2018
Cheap and cheerful but does the trick
Daniel Velazquez, United Kingdom 01/08/2018
I was really impressed with my seal and the measurements were spot on. Thanks again guys for your help. I will be needing more seals in the future.