54 ironing board cover_witte tafelkleden bulk

Compared with nitrile rubber, superior in resistance to heat and abrasion

The most important function of an oil seal is to protect all types of sleeves, roller bearings, and balls located in the rotary shafts. These seals also prevent two fluids from mixing, such as water and oil.

Cover jagged edges: Sharp and jagged corners can cause tears in the o-ring. They have to be covered as even a tiny tear can break the seal.

In order for the sealing property of the oil seal you selected to really shine, attention needs to be paid to how it is handled.
In the event of seal failure, it is necessary to take effective countermeasures.