Views: 0 Author: Site Editor Publish Time: 2022-07-04 Origin: Site
Deep groove ball bearings can mainly bear radial loads, but can also run well when bearing radial and axial composite loads; their friction coefficient is small, and they are also suitable for high-speed conditions; simple structure, easy to achieve high precision, Therefore, mass production is possible.
What are the uses and characteristics of deep groove ball bearings?
What is the working principle of deep groove ball bearing?
1. The uses of the two are different. Deep groove ball bearings are suitable for bearing radial force, small axial force, combined axial radial load and moment load, while angular contact ball bearings can withstand a single radial load and a larger axial load. The axial load (varies with the contact angle), and the duplex pairing (varies with the pairing method) can bear the bidirectional axial load and moment load.
2. The limit speed is different. The limit speed of angular contact ball bearings of the same size is higher than that of deep groove ball bearings.
Deep groove ball bearing can bear radial load and bidirectional axial load. Suitable for high-speed rotation and occasions requiring low noise and low vibration. The sealed bearing with steel plate dust cover or rubber sealing ring is pre-filled with an appropriate amount of grease, and the bearing with stop ring or flange on the outer ring is easy for axial positioning and installation in the housing. The size of the maximum load bearing is the same as that of the standard bearing, but there is a filling groove in the inner and outer rings, which increases the number of balls and improves the rated load. It is mainly suitable for cages, steel plate stamping cages (waveform, crown... Single row; S-shape... Double row) copper alloy or phenolic resin cut cages and synthetic resin formed cages. Main uses: Automobile: rear wheel, transmission, electrical device parts; Electrical: General Motors, household appliances; Others: instruments, internal combustion engines, construction machinery, railway vehicles, loading and unloading machinery, agricultural machinery and various industrial machinery.
First, let's talk about the structure of deep groove ball bearing. Deep groove ball bearing is composed of inner ring, outer ring, roller and cage. The relative movement of the inner ring and the outer ring depends on the roller rolling between the inner ring and the outer ring. The function of the cage is to keep the roller from falling out. Therefore, the function of deep groove ball bearing is to realize the relative movement of the supported shaft (connected with the inner ring) and the frame (connected with the outer ring).
SHANDONG CHIK BEARING CO., LTD has committed to providing the most suitable deep groove ball bearing at a reasonable price and would meet any needs of consumers through high-quality services