A coupling sleeve with return connection, M10 x 1 thread, 84 mm in length, is designed for use with a coupling plug. A specialised component used in lubrication systems to connect two separate shafts together.

The M10 x 1 thread refers to the size and type of thread used on the sleeve, which is commonly used in mechanical systems. The length of 84 mm refers to the total length of the sleeve, which determines the distance between the two connected shafts.

The “coupling plug” refers to the corresponding component that fits into the sleeve to complete the coupling connection. The “sleeve with return connection” allows fluid or air to flow back in the opposite direction if needed, ensuring efficient and smooth transmission of lubricant between the two shafts.

Overall, the coupling sleeve with return connection, M10 x 1 thread, 84 mm in length, and designed for use with a coupling plug is a specialised component used specifically in lubrication systems to connect two shafts together and ensure the smooth and efficient flow of lubricant between them.