At present, there are many varieties of edible oil sold on the market, the most common of which are corn oil, peanut oil and rapeseed oil. The fat smoke point is an important indicator for evaluating the quality of edible oil. It refers to the temperature at which the fat is first detected when the fat is heated to escape the decomposition product under certain conditions. It is usually measured using a grease detector. In general, the type of edible oil is different, and the smoke point value measured by the oil smoke point meter is also not the same. The following are the current common smoke point values ​​of some edible oils, and some of their uses. name use Smoke point (degrees) butter Baking, cooking 150°C coconut oil Coating \ package \ crisp 175°C Corn oil Fried, fried, leavened 230°C Cotton seed oil Margarine, salad dressing, crispy 215°C lard Baking, cooking 190°C olive oil Cooking/biscuit 190°C Peanut oil Fried \ margarine \ salad dressing \ crisp 225°C Safflower oil Margarine, mayonnaise, salad dressing 265°C Soybean oil Margarine, salad dressing, crispy 257°C Sunflower seed oil Fried \ margarine \ salad dressing \ crisp 225°C
Rubber sealed deep groove ball bearings have rubber seals installed on one or both sides and are pre-lubricated with grease. These bearings often Also, snap rings are sometimes used on the outside edge. rubber sealed deep groove ball bearings with their simple design, high resistance and low-maintenance, while many different retainers are available, pressed steel cages are most commonly used.
The primary function of the seal is to protect the bearing from contaminants, it is important to keep the bearing clean when you take it out of the packaging so you don`t contaminate it just by handling it. Another function is, of course, is to make sure the bearing retains the lubricant. because of the rubber lip that`s making contact with the inner ring, we have the rubber rubbing on the inner ring of the bearing, increasing the friction in the bearing.
Our rubber sealed deep groove ball bearings use unique design polyamide and steel cage, The inner/outer rings and retainer(cage) are thicker compare with the Common bearings, stronger rivet, which consist more reliable structure. strong impact and heavy load with Grinding groove and super finishing technology. to offer the long life under extreme harsh environment.
Sealed type: With one seal (-RS) on one side or two seals (-2RS) on both sides. Sealed bearings are supplied with a contacting lip seal that excels in protecting the bearing from liquids and other foreign contaminants. The inherent design creates friction, drag, and in turn heat; factors that require consideration in high speed applications.
Rubber Sealed Deep Groove Ball Bearing Rubber Sealed Ball Bearing,Rubber Sealed Deep Groove Ball Bearing,Rubber Seals Deep Groove Ball Bearing Shandong Xinkaite Bearing Co., Ltd. , https://www.idlerbearing.nl
From the table, we can see that the safflower oil has the highest smoke point while the butter has the lowest smoke point value. The use of fat smoke point meter to determine the smoke point of different types of edible oil is to obtain clear data results to guide the processing and storage of grease. In general, the grease can only be qualified when it reaches the standard value. Due to the different types of edible oils and fats, the ingredients are not the same. Therefore, the use of different types of edible oil smoke points to compare the height of the quality is not of reference value. Usually for the same kind of fat, to determine the change in the smoke point, and then determine the quality.
From the table, we can also see that different kinds of edible oils and fats have different smoke point values ​​measured by smoke point instruments, so their use is also quite different, and the general requirements for frying are higher. Cooking and baking, on the other hand, require less smoke. This is also considered to be a related law of the smoke point of edible oil and its use. 
