Cam Follower Needle Roller Bearing Four Millimeter Inner Diameter Twelve Millimeter Outer Diameter Twenty Millimeter Length With M4 Thread For Precision Linear Motion In Small Machinery And Automation Applications

12mm Cam Follower Needle Roller Bearing CF4 4x12x20mm
✔️ 4x12x20 mm, ID 4 mm, OD 12 mm, length 20 mm, M4 thread, Pack: 1

This CF4 cam follower needle roller bearing is a compact, high-precision bearing designed to ride along curved paths and guide moving parts with minimal friction. It’s ideal for automation, CNC machines, and linear motion in tight spaces where precise alignment matters.

✅ Inner diameter 4 mm, outer diameter 12 mm, length 20 mm
✅ Thread: M4 mounting
✅ Pack: 1 bearing in the package
✅ Needle roller design provides low friction and steady guidance

💡 What is a cam follower needle roller bearing used for in compact automation and precision cam systems?

This handy bearing keeps guiding components aligned and reduces wear in tight spaces. - handy for precise motion along curved paths - high radial load capacity in a small footprint - works well with cam profiles, linear guides, and automated assemblies - fits standard 4x12x20 mm size with M4 mounting thread