Basic characteristics of deep groove ball bearings

Basic characteristics of deep groove ball bearings

Deep groove ball bearings are the most common type of rolling bearings. It is also the most common type of bearing used in the field of mechanical equipment. So what do you know about the basic knowledge of deep groove ball bearings, and what are their characteristics and functions? Let's learn about the fundamental characteristics of deep groove ball bearings together.

The working principle of deep groove ball bearings is that deep groove ball bearings mainly accept radial loads, and can also accept both radial and axial loads simultaneously. When it only accepts radial loads, the contact angle is zero. When deep groove ball bearings have a large radial clearance, they have the performance of angular contact bearings and can accept large axial loads. The friction coefficient of deep groove ball bearings is very small and the maximum speed is also high.

Application: Deep groove ball bearings can be used in gearboxes, instruments, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, engineering machinery, roller skates, yo yo balls, etc. The product characteristics of deep groove ball bearings include grooves located on the inner and outer rings, with an interface radius slightly larger than the ball radius and forming a circular arc shape. Mainly capable of accepting radial loads.

In addition to open type bearings, this type of bearing also includes bearings with steel plate dust covers, bearings with contact rubber seals, bearings with non-contact rubber seals, bearings with stop rings on the outer diameter of the outer ring, ball bearings with dust covers or seals, and sealed with an appropriate amount of high-quality smooth grease. Deep groove ball bearings commonly use steel plate stamping and holding frames, with low friction torque and a precision level of 0.