THK Rod End Joint Bearing PHS 25 PHS25

THK joint bearings are mainly composed of an inner ring with an outer spherical surface and an outer ring with an inner spherical surface, which can withstand large loads. According to its different types and structures, it can withstand radial loads, axial loads, or combined loads that exist both radially and axially. Due to the presence of composite materials on the outer spherical surface of the inner ring, this bearing can generate self-lubricating during operation. It is generally used for swinging movements with lower speeds, and can also be tilted within a certain angle range. When the support shaft and the shaft shell hole are not concentric, it can still work normally. Self lubricating joint support is applied in industries such as water conservancy and professional machinery. Due to the large spherical sliding contact area and inclination angle of joint bearings, as well as the fact that most joint bearings adopt special processing methods such as surface phosphating, galvanizing, chrome plating, or external sliding surface lining, pad insertion, spraying, etc. Therefore, it has a large load capacity and impact resistance, and has the characteristics of corrosion resistance, wear resistance, self centering, good lubrication or self-lubricating without lubricating dirt pollution. Even if installed incorrectly, it can work normally. Therefore, joint bearings are widely used for lower speed swing, tilt, and rotation movements.

• Good fixation, good verticality, and installation in place.
• High precision, high speed, low noise, and load resistance
• The product adopts high flexibility bearing steel, which has undergone high-temperature spheroidization treatment to enhance the flexibility of the bearing shell and greatly improve the bearing tension.
• The product is made of high-density bearing steel, which has undergone high-temperature bainitic quenching to enhance its hardness and toughness, greatly increasing its lifespan by more than three times.
• The fisheye ball head adopts a servo ultra static surface with high precision, small error, and flexible swing. When the product swings, it does not generate heat and has low resistance, improving production efficiency.