Description
Basic Parameters
The basic parameters of Universal Ball Bearings: SP8 – FL may include the following. It usually has a certain inner diameter, outer diameter and width, which are key dimensions determining its installation and application scenarios. The load – bearing capacity is an important parameter, indicating the maximum load that the bearing can withstand, including radial and axial loads. It also has a rated speed, which is the maximum allowable operating speed to ensure normal operation without over – heating or excessive wear. The material is often bearing steel, which provides high strength and wear – resistance, and there may also be models with nylon balls for special requirements, offering characteristics such as low noise and corrosion – resistance. In addition, it may have a double – sealed structure (marked as 2RS), which can prevent the entry of dust and foreign matters and keep the lubricating grease inside, reducing the need for maintenance.
Product Application
Automotive Industry
In automotive applications, the SP8 – FL can be used in the steering system. Its ability to handle multi – directional loads allows for smooth and precise steering movements. For example, it can be installed at the joints between the steering column and the steering gearbox. As the driver turns the steering wheel, the universal ball bearing enables the transfer of rotational motion from the column to the gearbox, compensating for any misalignments that may occur due to the vehicle’s movement or manufacturing tolerances. This results in a more responsive and comfortable driving experience.
It is also suitable for use in the suspension system. In a vehicle’s suspension, components need to move in complex ways to absorb shocks and maintain tire contact with the road. The SP8 – FL universal ball bearings can be used at the connection points between the suspension arms and the chassis. They can accommodate the up – and – down movement of the suspension as well as any lateral or angular displacements, ensuring that the suspension functions optimally and the vehicle’s handling and ride quality are not compromised.
Industrial Machinery
In conveyor systems, which are widely used in industries such as manufacturing, logistics, and food processing, the SP8 – FL can play a crucial role. Conveyor belts often need to change directions or transfer items between different sections of the conveyor. Universal ball bearings can be installed at the turning points or transfer stations. They allow for the smooth movement of the conveyor rollers in multiple directions, facilitating the efficient transportation of goods. For instance, in a food packaging factory, products need to be moved around corners and onto different conveyor lines. The SP8 – FL bearings ensure that the conveyor system operates smoothly without jams or disruptions, increasing productivity.
In robotic arms used in industrial automation, the SP8 – FL is highly applicable. Robotic arms perform a variety of tasks that require movement in multiple axes. The universal ball bearings can be used at the joints of the robotic arm. They enable the arm to rotate, pivot, and extend with precision, allowing the robot to pick, place, and manipulate objects accurately. This is essential for applications such as assembly line work, where robots need to handle small and delicate components with high accuracy.
Aerospace and Aviation
In aircraft, the SP8 – FL can be used in the control surface linkages. The control surfaces, such as ailerons, rudders, and elevators, need to move precisely to control the aircraft’s flight. The universal ball bearings at the connection points of these control surfaces and their actuators can handle the complex forces and movements involved. They can withstand high – speed flight conditions, vibrations, and extreme temperatures. For example, during takeoff and landing, the control surfaces experience significant forces, and the SP8 – FL bearings ensure that the control inputs from the pilot are accurately translated into the movement of the control surfaces, maintaining the safety and stability of the aircraft.
In satellite mechanisms, where precision and reliability are of utmost importance, the SP8 – FL can be used in components such as antenna positioning systems. Satellites need to adjust the direction of their antennas to communicate with ground stations. The universal ball bearings enable smooth and accurate rotation of the antenna, compensating for any small misalignments caused by the satellite’s movement in orbit. This ensures a stable and strong communication link between the satellite and Earth.
Medical Equipment
In surgical robots, which are increasingly being used in minimally invasive surgeries, the SP8 – FL can be found in the joints of the robotic manipulators. These manipulators need to be highly precise and able to move in multiple directions to perform delicate surgical procedures. The universal ball bearings allow for smooth and accurate movement, enabling surgeons to operate with greater dexterity and control. For example, in a robotic – assisted laparoscopic surgery, the robotic arm with SP8 – FL bearings can precisely manipulate surgical instruments inside the patient’s body, reducing the invasiveness of the procedure and improving patient outcomes.
In medical imaging equipment like CT scanners and MRI machines, the SP8 – FL can be used in the rotation mechanisms of the scanning components. These machines require highly precise and smooth rotation to obtain accurate images. The universal ball bearings can handle the rotational motion while minimizing vibrations and ensuring the stability of the imaging process. This results in high – quality images that aid in accurate medical diagnosis.
Product List
| Model No.SP-FL |
Ball Material |
Loading Capacity(kg) | Dimensions(mm) | weight (g) | ||||||||
| Suggest | Max. | d | D | D1 | h1 | h2 | H | H1 | M | |||
| SP8-FL | Chrome Steel | 8kg | 15kg | 8 | 20 | 15 | 2 | 4.3 | 11.1 | 12 | M5 | 15g |
| Stainless Steel | 5kg | 10kg | ||||||||||
| POM | 4kg | 6kg | 13g | |||||||||
| SP15-FL | Chrome Steel | 25kg | 30kg | 15.88 | 31 | 24 | 5 | 10 | 21 | 18 | M8 | 69g |
| Stainless Steel | 20kg | 25kg | ||||||||||
| POM | 10kg | 15kg | 63g | |||||||||
| SP22-FL | Chrome Steel | 140kg | 160kg | 22.22 | 45 | 36 | 4 | 9.8 | 31 | 22 | M10 | 220g |
| Stainless Steel | 100kg | 130kg | ||||||||||
| POM | 80kg | 100kg | 183g | |||||||||
| SP25-FL | Chrome Steel | 180kg | 200kg | 25.4 | 45 | 38 | 7.2 | 14 | 31 | 25 | M12 | 235g |
| Stainless Steel | 140kg | 160kg | ||||||||||
| POM | 100kg | 130kg | 180g | |||||||||
| SP30-FL | Chrome Steel | 250kg | 300kg | 30.16 | 55 | 45 | 6.4 | 13.8 | 36.5 | 30 | M16 | 410g |
| Stainless Steel | 190kg | 240kg | ||||||||||
| POM | 130kg | 160kg | 318g | |||||||||
| SP38-FL | Chrome Steel | 380kg | 420kg | 38.1 | 69 | 57 | 8 | 16.5 | 46.5 | 40 | M18 | 980g |
| Stainless Steel | 320kg | 360kg | ||||||||||
| POM | 160kg | 180kg | 796g | |||||||||
| SP45-FL | Chrome Steel | 450kg | 500kg | 45 | 74 | 62 | 9 | 19 | 54 | 45 | M20 | 1180g |
| Stainless Steel | 320kg | 360kg | ||||||||||
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