Deep groove ball bearings mainly bear radial loads and can also withstand both radial and axial loads simultaneously. If the deep groove ball bearing has a large radial clearance, it has angular contact performance.
Product Introduction:
Deep groove ball bearings have a simple structure and are easy to achieve high manufacturing accuracy compared to other types, making them easy to produce in series and in large quantities. The manufacturing cost is also low, and they are widely used. In addition to the basic type, deep groove ball bearings also have various variant structures, such as: deep groove ball bearings with dust covers, deep groove ball bearings with rubber sealing rings, deep groove ball bearings with stop grooves, deep groove ball bearings with large load capacity with ball mounting notches, and double row deep groove ball bearings.
Deep groove ball bearings are representative rolling bearings with a wide range of applications. Suitable for high-speed and even high-speed operation, and very durable without frequent maintenance. This type of bearing has a small friction coefficient, high speed limit, simple structure, low manufacturing cost, and is easy to achieve high manufacturing accuracy. The size range and form variation are diverse, and they are widely used in industries such as precision instruments, low-noise motors, automobiles, motorcycles, and general machinery. They are a type of bearing widely used in the mechanical industry. It mainly bears radial loads and can also withstand a certain amount of axial loads. When selecting a larger radial clearance, the axial bearing capacity increases, and the contact angle is zero when subjected to pure radial forces. When there is axial force, the contact angle is greater than zero. Generally, stamped wave shaped cages are used, vehicle made solid cages are used, and sometimes nylon frames are also used. After installing the deep groove ball bearing on the shaft, within the axial clearance range of the bearing, it can limit the axial displacement in both directions of the shaft or shell, and therefore can perform axial positioning in both directions. In addition, this type of bearing also has a certain degree of centering ability. When tilted 2 ′ to 10 ′ relative to the outer shell hole, it can still work normally, but it has a certain impact on the bearing life. Deep groove ball bearing cages are mostly made of steel plate stamped wave shaped cages, while large bearings often use car made metal solid cages.
Deep groove ball bearings are commonly used rolling bearings. Its structure is simple and convenient to use. Mainly used to withstand radial loads, but when the radial clearance of the bearing is increased, it has certain performance of angular contact ball bearings and can withstand combined radial and axial loads. When the rotational speed is high and thrust ball bearings are not suitable, they can also be used to withstand pure axial loads. Compared with other types of bearings with the same specifications and dimensions as deep groove ball bearings, this type of bearing has a smaller friction coefficient and a higher limit speed. But it is not resistant to impact and is not suitable for bearing heavy loads.
tolerance
The standard deep groove ball bearing has a common grade and all comply with GB307.1.
Clearance
The standard deep groove ball bearing has internal clearances of C2, CN, C3, C4, and C5 levels, all of which comply with GB4604.
Holder
Deep groove ball bearings generally use steel plate stamped cages or brass solid cages. When the outer diameter is less than 400mm, steel plate stamped cages are used without a post code. When the outer diameter is greater than 400mm, brass solid cages are often used without a post code
application
Deep groove ball bearings can be used in gearboxes, instruments and meters, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, engineering machinery, roller skates, yoyo balls, etc