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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]
LKC180P4 457 476 9 11020.0 39320.0 1090.0
LKB180P4 457 473 7 8610.0 33090.0 1090.0
LKG160P4 406 457 25 52580.0 124150.0 1180.0
LKF160P4 406 444 19 31600.0 84070.0 1190.0
LKD160P4 406 431 12 16410.0 50220.0 1210.0
LKC160P4 406 425 9 10320.0 35050.0 1220.0
LKB160P4 406 422 7 8060.0 29450.0 1230.0
LKG140P4 355 406 25 50180.0 109520.0 1330.0
LKF140P4 355 393 19 29450.0 74060.0 1360.0
LKD140P4 355 381 12 15390.0 44130.0 1380.0
LKC140P4 355 374 9 9580.0 30740.0 1390.0
LKB140P4 355 371 7 7470.0 25840.0 1400.0
LKG120P4 304 355 25 47550.0 94930.0 1540.0
LKF120P4 304 342 19 27160.0 64010.0 1570.0
LKD120P4 304 330 12 14770.0 38030.0 1600.0
LKC120P4 304 323 9 8780.0 26470.0 1620.0
LKB120P4 304 320 7 6850.0 22240.0 1620.0
LKA120P4 304 317 6 4800.0 16550.0 1630.0
LKG110P4 279 330 25 46080.0 87630.0 1670.0
LKF110P4 279 317 19 25950.0 58980.0 1700.0
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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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