THK Spherical Bearings (Lubricated Type)

The spherical plain bearing is a spherical sliding bearing, which contains a spherical inner ring with precision and strength. Its strength is equivalent to that of a steel ball bearing. This product provides very smooth rotational and oscillating motion without starting up.

Only the steel outer ring and spherical surface are hard chromium plated, and a special copper alloy with good adaptability is inserted between the steel outer ring and the spherical inner ring. Therefore, it is a high-rigidity spherical bearing with excellent corrosion resistance and wear resistance.

[Nominal model number] PB