What is a thrust bearing？

Thrust bearings are divided into thrust ball bearings and thrust roller bearings. Thrust ball bearings are divided into thrust ball bearings and thrust angular contact ball bearings. The raceway ring formed by the washer with the raceway, the ball, and the cage assembly and matched with the shaft is called the shaft ring, and the raceway ring that is matched with the housing is called the seat ring.

“Thrust ball bearing is a separable bearing. The shaft ring and seat ring can be separated from the cage and steel ball components. The shaft ring is a ring that matches the shaft, and the seat ring is a ring that matches the hole of the bearing seat. There is a gap between, and the shaft; thrust ball bearings can only bear axial loads, single-direction thrust ball bearings can only bear axial loads in one direction, and double-direction thrust ball bearings can bear axial loads in two directions; thrust ball The bearing cannot limit the radial displacement of the shaft….”

What is a needle bearing？

Needle roller bearings are equipped with thin and long rollers, so the radial structure is compact. Its inner diameter and load capacity are the same as other bearings—the smallest diameter, especially suitable for supporting structures with restricted radial installation dimensions. Needle roller bearings are used on different occasions, and the machining accuracy and surface quality should be combined with the bearing ring and purpose. The needle roller bearing is a bearing unit composed of radial needle roller bearings and thrust bearing components.

There are many types of needle roller bearings from the perspective of force: thrust needle roller bearings, radial needle roller bearings, and thrust radial needle roller bearings from the structural point of view: ordinary needle roller bearings, full complement needle roller bearings, drawn cup needle roller bearings, needle roller bearings without inner ring, etc.

What is a deep groove ball bearing?

Deep groove ball bearings are the most widely used type of rolling bearings.
The basic deep groove ball bearing consists of an outer ring, an inner ring, a set of steel balls, and cages. There are two types of deep groove ball bearings, single row, and double row. The deep groove ball structure is also divided into two types:

Sealed and open. The open type refers to the bearing without a sealed structure. The sealed deep groove ball is divided into dust-proof and oil-proof. Seal. The material of the dust-proof seal cover is stamped with a steel plate, which prevents dust from entering the bearing raceway. The oil-proof type is a contact oil seal, which can effectively prevent the grease in the bearing from overflowing.

The single row deep groove ball bearing type code is 6, and the double row deep groove ball bearing type code is 4. Its simple structure and convenient use make it the most commonly produced and widely used type of bearing.

What is a pillow block bearing?

A seated bearing is a bearing unit that combines a rolling bearing with a bearing seat. Most outer spherical bearings are made of spherical outer diameter and installed with the imported bearing seat with a spherical inner hole. The structure is diverse, and the versatility and interchangeability are good.

At the same time, this type of bearing also has a certain degree of alignment in design, is easy to install, and has a dual-structure sealing device that can work in harsh environments. The bearing seat is generally formed by casting. Commonly used seats are vertical seat (P), square seat (F), boss square seat (FS), boss round seat (FC), diamond seat (FL), ring seat (C), slider seat (T )Wait.