Solution To The Noise Of Raceway At The Limit Speed Of Fag Bearing
Solution To The Noise Of Raceway At The Limit Speed Of Fag Bearing
2021年12月15日
Characteristics Of Cylindrical Roller Bearings
Characteristics Of Cylindrical Roller Bearings
2021年12月15日

Structure And Performance Characteristics Of Five Categories Of Bearings

Categories Of Bearings

Structure and performance characteristics of thrust tapered roller bearing?

Because the rolling body Categories Of Bearings in the thrust tapered roller bearing is a tapered roller, structurally, the rolling bus and the raceway bus of the washer meet at a point on the axis line of the bearing, so the rolling surface can form pure rolling, and the limit speed is higher than that of the thrust cylindrical roller bearing. The thrust tapered roller bearing can bear unidirectional axial load.

The type code of thrust tapered roller bearing is 90000.

Due to the small production of Categories Of Bearings thrust tapered roller bearings, most of the models produced by various factories are non-standard overall dimensions, while there are few varieties of series with standard overall dimensions. Therefore, at present, there is no national standard for the overall dimensions of this kind of bearings.

Structure and performance characteristics of thrust angular contact ball bearing?

The contact angle of thrust angular contact ball bearing is generally 60 °. The commonly used thrust angular contact ball bearing Categories Of Bearings is generally a two-way thrust angular contact ball bearing, which is mainly used for the spindle of precision machine tools. It is generally used together with double row cylindrical roller bearing, and can bear two-way axial load. It has the advantages of high precision, good rigidity, low temperature rise, high speed, convenient assembly and disassembly, etc.

Structure And Performance Characteristics Of Five Categories Of Bearings

Structure and performance characteristics of double row tapered roller bearing

There are many structures of double row tapered roller bearings, a large number of which are 35000 type. There is a double raceway outer ring and two inner rings. There is a spacer between the two inner rings. The clearance can be adjusted by changing the thickness of the spacer. Categories Of Bearings This kind of bearing can bear both radial load and bidirectional axial load, and can limit the axial displacement of shaft and housing within the range of axial clearance of bearing.

Structural characteristics of tapered roller bearing.

The type code of tapered roller bearing is 30000, and the tapered roller bearing is a separate bearing. In general, especially in GB / T307 The outer ring and inner assembly of tapered roller bearing within the size range involved in 1-94 tolerances for radial bearings of rolling bearings can be used interchangeably. Categories Of Bearings The angle of the outer ring and the diameter of the outer raceway are the same as the overall dimensions and are standardized. It is not allowed to change during design and manufacturing. So that the outer ring and inner components of tapered roller bearing can be interchanged all over the world.

Tapered roller bearings are

mainly used to bear the combined radial and axial load dominated by radial load. Compared with angular contact ball bearing, the bearing capacity is large and the limit speed is low. Categories Of Bearings Tapered roller bearing can bear axial load in one direction and limit axial displacement of shaft or shell in one direction.

What are the characteristics of deep groove ball bearings?

Structurally, each ring of deep groove ball bearing has a continuous groove raceway with a cross section of about one-third of the circumference of the equatorial circle of the ball. Deep groove ball bearing is mainly used to bear radial load and certain axial load. When the radial clearance of the bearing increases, it has the property of angular contact ball bearing and can bear the alternating axial load in two directions.

Compared with other types of bearings

with the same size, this type of bearing has small friction coefficient, high limit speed and high precision. Categories Of Bearings It is the preferred bearing type for user selection.  Deep groove ball bearing has the advantages of simple structure and convenient use. It is a kind of bearing with large production batch and wide application range.