Excellent Sealing Deep Groove Ball Bearing High-Speed Operation 6917 16010 6805 6805 6918 6903

• Customization: Available
• Seals: Zz, 2z, 2rz, 2RS1
• Transport Package: Custom Packaging
• Model NO.: 16010 6805 6805 6918 6903
• Specification: 25mmX52mmX15mm
• Trademark: JD Bearing
• Origin: China
• HS Code: 8482102000
• Production Capacity: 500000

Product Description

Deep groove ball bearings are one of the most common types of rolling bearings. The following is the main content about them: Structure Inner ring: Usually installed in cooperation with the shaft, the raceway of the inner ring provides a rolling track for the rolling elements, and it bears the radial force from the shaft and part of the possible axial force. The inner diameter of the inner ring corresponds to the diameter of the shaft on which it is installed to ensure a tight fit and good transmission performance. Outer ring: Generally installed in the hole of the bearing seat or relevant mechanical components, its raceway works together with the raceway of the inner ring to enable the rolling elements to roll stably between them. The outer diameter of the outer ring needs to be precisely matched with the size of the mounting hole to ensure the stability and reliability of the bearing after installation. Rolling elements: Generally high-precision steel balls, which are located between the raceways of the inner and outer rings. When the bearing is in operation, the steel balls roll without slipping on the raceways of the inner and outer rings, achieving the relative rotational movement between the inner and outer rings, and transmitting the load from the inner ring to the outer ring. Cage: Its function is to evenly separate the rolling elements to prevent collisions and friction between them. At the same time, it guides the rolling elements to roll correctly in the raceways, enabling the bearing to operate smoothly and efficiently. The material and structural form of the cage will affect the performance and service life of the bearing. Common types include metal cages and plastic cages, etc. Characteristics

Bearing Model	Bore Diameter (d) [mm]	Outer Diameter (D) [mm]	Width (B) [mm]	Weight [kg]
6917	85	120	18	0.45
16010	50	80	10	0.20
6805	25	37	7	0.03
6918	90	125	18	0.50

 

• Deep groove ball bearings are one of the most common types of rolling bearings. The following is the main content about them: Structure Inner ring: Usually installed in cooperation with the shaft, the raceway of the inner ring provides a rolling track for the rolling elements, and it bears the radial force from the shaft and part of the possible axial force. The inner diameter of the inner ring corresponds to the diameter of the shaft on which it is installed to ensure a tight fit and good transmission performance. Outer ring: Generally installed in the hole of the bearing seat or relevant mechanical components, its raceway works together with the raceway of the inner ring to enable the rolling elements to roll stably between them. The outer diameter of the outer ring needs to be precisely matched with the size of the mounting hole to ensure the stability and reliability of the bearing after installation. Rolling elements: Generally high-precision steel balls, which are located between the raceways of the inner and outer rings. When the bearing is in operation, the steel balls roll without slipping on the raceways of the inner and outer rings, achieving the relative rotational movement between the inner and outer rings, and transmitting the load from the inner ring to the outer ring. Cage: Its function is to evenly separate the rolling elements to prevent collisions and friction between them. At the same time, it guides the rolling elements to roll correctly in the raceways, enabling the bearing to operate smoothly and efficiently. The material and structural form of the cage will affect the performance and service life of the bearing. Common types include metal cages and plastic cages, etc. Characteristics Advantages Strong versatility: It has a wide range of applications and can be used in various types of mechanical transmission systems, such as in the fields of motors, automobiles, machine tools, household appliances, etc. It can adapt to different working conditions and load requirements. Small frictional resistance: Since the rolling elements and the raceways mainly have rolling friction with a relatively small friction coefficient, less heat is generated during operation, and the energy consumption is low. This can effectively improve the transmission efficiency of the mechanical system. High limiting speed: With a reasonable structural design and a good contact state between the rolling elements and the raceways, the deep groove ball bearing can maintain good stability and reliability during high-speed rotation, and has a relatively high limiting speed, which can meet the needs of some high-speed rotating equipment. Low noise: Under normal working conditions, the operation of the deep groove ball bearing is relatively stable, and the noise level is relatively low, which helps to reduce the operation noise of the entire mechanical equipment and improve the comfort of the working environment.
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