Four-Point Contact Ball Bearing

Four-point contact ball bearing

Four-point contact ball bearings are single-row angular contact ball bearings having raceways that are designed to enable the axial load to be accommodated in both directions. They need less axial space than double-row bearings, allowing a large number of balls to be incorporated, thus providing a high load-carrying capacity. The bearings are separable. i.e. the … Read more

What are submersible pumps and their types?

What is a submersible pump and types

what is a submersible pump A submersible pump or sub pump, electric submersible pump “ESP” is a device that has a hermetically sealed motor tightly joined to the pump body. The full assembly is submerged in the fluid to be pumped. The submersible pumps flick fluid to the surface, rather than jet pumps, which create … Read more

What is universal joint? Types, Application

What is universal joint

A universal joint, commonly referred to as a U-joint, is a type of mechanical coupling that allows two shafts to be connected and transmit torque while still being able to rotate and movement in various directions. This is useful in situations where the relative orientation of the two shafts might shift, like in the drive … Read more