THK CF12-1 HUURA CAM FOLLOWER BEARING CF121HUURA N50

Description:

The THK CF12-1 HUURA Cam Follower is a stud-type cam follower bearing designed to support high radial loads while providing smooth rolling motion in cam mechanisms and linear guide applications. It features a sealed construction for improved protection against contaminants and extended service life in demanding industrial environments. Commonly installed in packaging machinery, conveyors, automated production equipment, machine tools, and material handling systems. Maintenance teams and machine builders use this cam follower for equipment repair, replacement, and new machine construction.

Applications:

The THK CF12-1 HUURA belongs to the THK CF Series of stud-type cam followers. The base model CF12-1 features an enlarged 32 mm outer diameter with an M12 × 1.5 stud thread, making it suitable for applications requiring higher load capacity than the standard CF12. The suffixes HUUR, A, and N50 are proprietary THK manufacturing, sealing, lubrication, or customer-specific configuration codes that are not publicly documented by THK. Their exact meanings cannot be confirmed without the original THK engineering drawing or order specification and therefore should not be inferred.

Technical Specifications:

• Brand: THK
• Part Number: CF12-1 HUURA (also referenced as CF121HUURA N50)
• Product Type: Stud-Type Cam Follower Bearing
• Series: CF
• Base Model: CF12-1
• Bearing Type: Cam Follower
• Stud Diameter: 12 mm
• Thread Size: M12 × 1.5
• Outer Diameter: 32 mm
• Outer Ring Width: 14 mm
• Inner Width (B): 15 mm
• Overall Length (B1): 40 mm
• Basic Dynamic Load Rating (C): 7.87 kN (with cage)
• Basic Static Load Rating (C₀): 9.79 kN (with cage)
• Material: High-carbon bearing steel
• Lubrication: Grease lubricated
• Features: High radial load capacity, precision-ground rolling surfaces, compact stud-type design, smooth rolling motion, sealed construction (per model suffix), and long service life.

Common Replacements:

• THK CF12-1 Cam Follower
• THK CF12-1R Cam Follower
• THK CFT12-1 Cam Follower