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Home / Thin Wall Bearings / Thin-walled Constant Cross-section Deep Groove Ball Bearings

Thin-walled Constant Cross-section Deep Groove Ball Bearings

The most prominent feature of this series of bearings is their thin-walled and constant cross-section. While ensuring a certain strength, they greatly reduce their own weight and save installation space, facilitating the compact design of equipment. It is especially suitable for precision instruments and small equipment that are sensitive to space and weight.

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Thin-walled Constant Cross-section Deep Groove Ball Bearings
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TOP PRODUCT TYPES DENTAIL APPLICATION RELATED PRODUCTS
Thin-walled Constant Cross-section Deep Groove Ball Bearings
  Type Main dimensions Rated load Rated speed
      Dynamics Static Speed limit
Mail   d[mm] D[mm] B[mm] C[kN] C0[kN] [r/min]
LKD110P4 279 304 12 14150.0 35010.0 1740.0
LKC110P4 279 298 9 8360.0 24330.0 1760.0
LKB110P4 279 295 7 6510.0 20420.0 1770.0
LKA110P4 279 292 6 4580.0 15170.0 1780.0
LKG100P4 254 304 25 44660.0 80330.0 1820.0
LKF100P4 254 292 19 24690.0 53960.0 1860.0
LKD100P4 254 279 12 13660.0 31940.0 1900.0
LKC100P4 254 273 9 7920.0 22200.0 1930.0
LKB100P4 254 269 7 4230.0 18640.0 1940.0
LKA100P4 254 266 6 4400.0 13830.0 1950.0
LKG090P4 228 279 25 43240.0 73040.0 2000.0
LKF090P4 228 266 19 23840.0 48930.0 2050.0
LKD090P4 228 254 12 13210.0 28910.0 2110.0
LKC090P4 228 247 9 7700.0 20060.0 2130.0
LKB090P4 228 244 7 5920.0 16810.0 2150.0
LKA090P4 228 241 6 4180.0 12500.0 2160.0
LKG080P4 203 254 25 41370.0 65700.0 2220.0
LKF080P4 203 241 19 22860.0 43950.0 2290.0
LKD080P4 203 228 12 12720.0 25840.0 2350.0
LKC080P4 203 222 9 7340.0 17930.0 2390.0
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Dentail
  • Thin-walled Constant Cross-section Design：The most prominent feature of this series of bearings is their thin-walled and constant cross-section. While ensuring a certain strength, they greatly reduce their own weight and save installation space, facilitating the compact design of equipment. It is especially suitable for precision instruments and small equipment that are sensitive to space and weight.
  • Deep Groove Ball Structure：Inheriting the advantages of deep groove ball bearings, the rolling elements fit closely with the deep groove raceways of the inner and outer rings, enabling them to bear a certain radial load and a small axial load simultaneously, operating smoothly and adapting to various working conditions.
  • Precision Manufacturing Process：The rolling elements are made of high-quality steel and finely ground, with a smooth surface and high dimensional accuracy, fitting well with the raceway to reduce friction; the rings have gone through processes such as forging, precision turning, grinding and heat treatment, with excellent roundness and cylindricity, ensuring overall performance.
  • Space and Weight Advantages：The thin-walled structure "lightens the load" and "makes room" for precision equipment, such as micro drones and high-end watch movements, enabling them to achieve more functions in a limited space, improving portability and flexibility.
  • Good Load-bearing Adaptability：Although thin-walled, it has reliable load-bearing capacity and can handle the regular forces in daily use. It operates stably in fields such as small motors and office equipment, reducing the risk of failure.
  • Low-noise Smooth Operation：The precise cooperation of components makes the operation quiet and smooth. It creates a quiet working environment for equipment sensitive to noise, such as precision medical instruments and acoustic testing equipment, ensuring accurate operation.
Application
The bearings can be used in the following industries
  • Precision Electronics：Widely used in the internal micro motors and cooling fans of smart phones, tablet computers, etc., ensuring stable heat dissipation and smooth operation of the equipment, improving user experience.
  • Medical Devices：Like the transmission parts of small portable medical devices such as blood glucose meters and blood pressure meters, it provides precise and quiet power, assisting medical detection and ensuring accurate data.
  • Aerospace Microsatellites：In the attitude control systems and energy conversion devices of microsatellites, it undertakes key tasks with its light body, helping the satellites to operate efficiently and saving launch costs.
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