THK CFH12UU STUD-TYPE CAM FOLLOWER BEARING

Description:

The THK CFH12UU Cam Follower Bearing is a stud-type cam follower designed to support high radial loads while providing smooth rolling motion in cam mechanisms and linear guide applications. It features a cylindrical outer ring and double seals that help retain lubricant and protect the bearing from dust, debris, and other contaminants. Commonly installed in packaging machinery, conveyors, automated production equipment, machine tools, transfer systems, and material handling equipment. Maintenance teams and machine builders use this cam follower for equipment repair, replacement, and new machine construction.

Applications:

The THK CFH12UU belongs to the THK CFH Series of stud-type cam followers. The CFH series is designed with a cylindrical outer ring that provides a larger contact area than crowned types, making it suitable for applications requiring stable rolling on flat guide surfaces. The "UU" suffix indicates double seals that improve resistance to contamination and help retain lubricant for extended service life. This model is commonly used as a guide roller in conveyors, indexing mechanisms, automatic machinery, pallet changers, and other precision linear motion systems.

Technical Specifications:

• Brand: THK
• Part Number: CFH12UU
• Product Type: Stud-Type Cam Follower Bearing
• Series: CFH
• Bearing Type: Cam Follower
• Stud Diameter: 12 mm
• Thread Size: M12 × 1.5
• Outer Diameter: 30 mm
• Outer Ring Width: 14 mm
• Inner Width (B): 15 mm
• Overall Length (B1): 40 mm
• Outer Ring Profile: Cylindrical
• Seal Type: Double Seal (UU)
• Basic Dynamic Load Rating (C): 7.87 kN (with cage)
• Basic Static Load Rating (C₀): 9.79 kN (with cage)
• Lubrication: Grease lubricated
• Material: High-carbon bearing steel
• Features: Cylindrical outer ring, double-sealed construction, high radial load capacity, compact stud-type design, smooth rolling performance, high rigidity, and long service life.

Common Replacements:

• THK CFH12 Cam Follower Bearing
• THK CFH12RUU Cam Follower Bearing
• THK CF12UU Cam Follower Bearing