CF12 / KR30 Cam Follower Needle Roller Bearing M12x1.5mm Track Runner Bearings
CF12 / KR30 Cam Follower Bearing – 30mm Roller, M12x1.5 Stud, Sealed. Heavy-duty stud-type track roller with needle roller bearing construction. Thick-walled outer ring, sealed design, high radial load capacity. Ideal for cam drives, conveyor systems, linear motion guides, machine tools, industrial robotics, and automation equipment.
Model: CF12 / KR30
Roller Diameter (D): 30 mm
Roller Width (C): 14 mm
Stud Diameter (d): 12 mm
Thread Size (G): M12 x 1.5
Thread Length (G1) 14.5 mm
Stud Length (B1): 25 mm
Overall Length (B): 41 mm
Material: GCr15 bearing steel
Cam Follower Needle Roller Bearing – Precision Guidance for Demanding Track and Cam Applications
The CF12 / KR30 Cam Follower Needle Roller Bearing is a stud-type track roller engineered specifically for cam-driven systems, conveyor applications, and linear motion guides where high radial load capacity and precise tracking are essential.
High Radial Load Capacity
The needle roller construction provides exceptional radial load capacity in a compact package. With dynamic load ratings up to 6.16 kN and static ratings up to 8.00 kN, the CF12/KR30 is engineered for demanding track and cam applications.
Compact Design
The stud-type configuration eliminates the need for a separate shaft and housing, reducing overall assembly size and weight. This makes the CF12/KR30 particularly suitable for applications where radial space is limited.
Easy Installation
The threaded stud with hex socket allows for quick, secure mounting using standard tools. A recommended tightening torque of 22 N·m ensures proper installation.
Sealed for Long Life
The double-sided contact seals protect the internal needle rollers from contamination, while retaining grease for consistent lubrication. This sealing extends service life in dirty or wet environments.
Relubrication Capability
The stud features a lubrication channel, allowing the bearing to be relubricated without removal. This extends service life in high-duty-cycle applications.
Applications
The CF12/KR30 cam follower needle roller bearing is a versatile component used across numerous industries:
- Cam Drives and Mechanisms
- Conveyor Systems
- Linear Motion Guides
- Machine Tools
- Industrial Robotics
- Electronic Machinery
- 3D Printers and Additive Manufacturing
- Packaging Equipment
- Agricultural Machinery
- Automotive Manufacturing
CF12 / KR30 Cam Follower Needle Roller Bearing is a high-precision track roller bearing designed for industrial motion systems. It features a 12mm stud diameter and M12x1.5mm thread, providing smooth rotation and reliable load support. With its needle roller design, this cam follower bearing delivers excellent durability, low friction, and stable performance. Therefore, it is widely used in automation equipment, machinery, and conveyor systems. Choose this track runner bearing for efficient and long-lasting operation.
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