What is the difference between deep groove ball bearings and tapered roller bearings?

Appearance:

In terms of use:

Deep groove ball bearings: have high limit speed, are not impact resistant, and are not suitable for bearing heavy loads. They are used in gearboxes, instruments, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, engineering machinery, and roller skates. Shoes, yo-yo, etc.

Tapered roller bearings: low limit speed, used in automobiles, rolling mills, mining, metallurgy, plastic machinery and other industries.

Different characteristics:

Structural features of tapered roller bearings: The tapered roller bearing model is 30000, and the tapered roller bearing is a release bearing. Generally speaking, especially within the size range of GB/t307.1-94 "Rolling Bearing Radial Bearing Tolerances", the outer ring and inner ring of tapered roller bearings are 100% interchangeable. The angle of the outer ring and the diameter of the outer raceway are standardized and are the same as the overall dimensions. No changes are allowed during the design and manufacturing process. Make the outer ring and inner ring of tapered roller bearings interchangeable worldwide. Tapered roller bearings mainly bear combined radial and axial loads, mainly radial loads. Compared with angular contact ball bearings, it has a large load-bearing capacity and a low limit speed. Tapered roller bearings can withstand axial loads in one direction and limit the axial displacement of the shaft or shell in one direction.

Characteristics of deep groove ball bearings: Structurally, each ring of deep groove ball bearings has a continuous channel, and the cross-section of the channel is approximately one-third of the circumference of the ball’s equatorial circle; deep groove ball bearings are mainly used Not only can it withstand radial loads, it can also withstand certain axial loads; when the radial clearance of the bearing increases, it has the characteristics of an angular contact ball bearing and can withstand axial loads in both directions. Compared with other bearings of the same size, this bearing has the advantages of small friction coefficient, high limit speed, and high precision, and is the preferred bearing type for users.