CR8-1UUR Cam Follower (CR Series) Sealed Caged Needle Roller Bearing for Machine Tools, Industrial Robots and Linear Slide Unit Applications, 1/2 in (12.7 mm) x 3/8 in (9.53 mm), #10-32 UNF Stud, Single Unit

Sealed cam follower bearing, single unit pack
✔️ 1/2 in (12.7 mm) roller, 3/8 in (9.53 mm) width, #10-32 UNF stud, sealed

This sealed caged cam follower is a single bearing unit used for outer-ring rotation in machine tools, industrial robots, office automation and linear slide unit assemblies. Ideal where a sealed needle roller solution is needed for repeated motion and impact loads.

✅ Model: CR8-1UUR (CR Series)
✅ Type: Caged standard cam follower, sealed enclosure
✅ Roller diameter: 1/2 in (12.7 mm), Roller width: 3/8 in (9.53 mm)
✅ Roller material: High carbon steel for wear resistance
✅ Dynamic load capacity: 2520 N, Static load capacity: 2140 N
✅ Stud diameter: 0.19 in (4.83 mm), Stud length: 5/8 in (15.88 mm)
✅ Thread: #10-32 UNF, Thread length: 1/4 in (6.35 mm)
✅ Head type: Screwdriver slot, Lubrication via stud head (hex or slot)
✅ Temperature range: -20 to 120 deg C, Weight: 0.020 lb (≈9.07 g)

💡 What is a cam follower bearing used for in linear slide unit and automation systems? A cam follower is a handy rolling element that follows cam profiles or guides motion in assemblies. Short intro: it replaces plain sliders for lower friction and longer life. - Provides reliable outer-ring rotation for cams, guides and linear slide unit tracks, improving motion accuracy and reducing wear - Handles radial and impact loads in machine tools, industrial robots and office automation where sealed ball bearing swaps are considered - Easy fit with threaded stud mounting, sealed enclosure and needle roller design for compact, high-load installations