The primary function of a shaft oil seal is to retain lubricating fluids within the system while preventing the ingress of external contaminants. This is particularly important in high-speed applications where the loss of lubricant or the entry of contaminants could lead to rapid wear and damage to the equipment.
- Testing a spark plug involves several steps. Firstly, it's essential to disconnect the spark plug wire from the plug and ensure the engine is cool. Using a spark plug socket and ratchet, remove the plug for inspection. The color and condition of the insulator tip can provide valuable insights. A light brown or gray color indicates proper combustion, while white may suggest overheating, and black could mean rich fuel mixture.
- The installation of an oil seal is a critical step in ensuring its proper functioning
The most common oil seals are the ERIKS types R, RST, M and MST, which correspond respectively to types A, AS, B and BS according to DIN 3760/ISO 6194.
Also known as a Rotary Shaft Seal, Shaft Seal, Lip Seal, Elastomeric Lip Seal or any variation of these. It is a simple device for excluding dust, dirt, water or any other contaminant whilst retaining lubricant in rotary shaft equipment. Generally, it has been developed as a means of protecting the bearings of rotating shafts.

f7rtc spark plug. With proper maintenance and care, this spark plug will keep your engine running smoothly for years to come.
If you require any assistance in discovering the factors that lead to the right oil seal choices, the Simply Seals Team is happy to assist you!
An oil seal, also known as crankshaft retainer, is a small device, but essential to ensure the proper engine operation. It plays a key role in all moving parts of an engine, acting as a physical barrier. This mechanical seal fulfils the dual purpose of sealing a rotary shaft to maintain the necessary lubrication (avoiding leaks) and preventing other foreign matter from contaminating shafts and bearings in the rotary shaft equipment.