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Home / Thin Wall Bearings / Thin-walled Constant Cross-section Angular Contact Bearing

Thin-walled Constant Cross-section Angular Contact Bearing

Thin-walled Constant Cross-section Angular Contact Bearings are uniquely designed rolling bearings primarily used in industrial and precision equipment where space, weight, and accuracy are critical.

Thin-walled Constant Cross-section Angular Contact Bearing
Thin-walled Constant Cross-section Angular Contact Bearing
  Type Main dimensions Rated load Rated speed
      Dynamics Static Speed limit
Mail   d[mm] D[mm] B[mm] C[kN] C0[kN] [r/min]
LKF075P4 190 228 19 41410.0 22420.0 2420.0
LKD075P4 190 215 12 24330.0 12460.0 2500.0
LKC075P4 190 209 9 16860.0 7120.0 2540.0
LKB075P4 190 206 7 14100.0 5690.0 2560.0
LKA075P4 190 203 6 10450.0 3960.0 2580.0
LKG070P4 177 228 25 58410.0 39500.0 2500.0
LKF070P4 177 215 19 38920.0 21890.0 2580.0
LKD070P4 177 203 12 22820.0 12140.0 2670.0
LKC070P4 177 196 9 15790.0 6980.0 2710.0
LKB070P4 177 193 7 13210.0 5520.0 2740.0
LKA070P4 177 190 6 9790.0 3870.0 2760.0
LKG065P4 165 215 25 53560.0 37900.0 2670.0
LKF065P4 165 203 19 36390.0 21310.0 2760.0
LKD065P4 165 190 12 21310.0 11790.0 2860.0
LKC065P4 165 184 9 14720.0 6810.0 2910.0
LKB065P4 165 180 7 12280.0 5340.0 2940.0
LKA065P4 165 177 6 9120.0 3780.0 2960.0
LKG060P4 152 203 25 51110.0 37320.0 2860.0
LKF060P4 152 190 19 33900.0 20730.0 2960.0
LKD060P4 152 177 12 19790.0 11480.0 3080.0
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Dentail
Thin-walled Design
-Materials often include high-strength alloy steel or ceramics to ensure sufficient rigidity and load capacity despite the thin walls.
Constant Cross-section Structure
-Facilitates standardized production and reduces manufacturing costs.

Working Principle

-Angular contact design allows bearings to handle combined loads during rotation, requiring paired installation (e.g., back-to-back or face-to-face) to balance axial forces.
Application
The bearings can be used in the following industries
  • Aerospace: Aircraft engines, missile guidance systems, and other weight-sensitive components.
  • Precision Instruments: Optical devices, measuring instruments, and semiconductor manufacturing equipment.
  • Robotics & Automation: Joint bearings and high-precision transmission systems.
  • Medical Equipment: Surgical robots and rotating parts in MRI machines.
  • Industrial Machinery: High-speed motors, machine tool spindles, and scenarios requiring high rigidity and compact design.
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