Cam Follower Track Runner Bearing For Machine Tool Guide, 2 1/4 Inch Roller Diameter, 57.15mm, 7/8-14 UNF Stud, Chrome Steel CR36, CF-2-1/4-SB, Heavy-Duty Roller Bearing For Smooth, Precise Linear Motion

Cam Follower Track Runner Bearing for precise tool guidance
✔️ 2-1/4 in dia roller, 57.15 mm; 1-1/4 in wide, 31.75 mm; 7/8-14 UNF stud

The cam follower track runner bearing is a heavy‑duty roller bearing designed to guide and support precise linear motion in machine tools, automation systems, and cam mechanisms. This single-pack unit is ideal for replacing worn followers in guides and cams without downtime.

✅ Roller diameter 57.15 mm (2-1/4 in) and width 31.75 mm (1-1/4 in)
✅ Stud size 7/8-14 UNF with hex socket for easy mounting
✅ Material CR36 chrome steel for high load and wear resistance
✅ Outer ring cylindrical with dust-seal rib for protection
✅ Package: 1 pack; suitable for cam followers and linear guides

💡 What is a cam follower used for in linear motion systems? It’s a handy component for guiding and supporting moving parts with low friction.
- It provides reliable rolling contact in cam-driven mechanisms
- It helps maintain precise positioning along linear guides
- It tolerates repeated motion under heavy loads
- It protects internal components from dust with seals