CR8-1VUUR CR Series sealed roller bearing single unit - standard uncaged screwdriver-head stud #10-32 UNF, 0.19 in (4.83 mm) stud, 0.5 in (12.7 mm) roller, 2520 N dynamic load, -20 to 120 deg C

Single sealed CR8-1VUUR roller bearing unit
✔️ 0.5 in (12.7 mm) roller, 3/8 in (9.53 mm) width, 2520 N dynamic

This is a single sealed CR series roller bearing unit for linear slide units and guide systems, sold as one bearing (each). It pairs low-friction rolling with a sealed enclosure for cleaner operation in automation, conveyors, and indexing applications.

✅ Series: CR Inch Series
✅ Type: Standard uncaged, sealed enclosure
✅ Roller diameter: 0.5 in (12.7 mm)
✅ Roller width: 3/8 in (9.53 mm)
✅ Roller material: High carbon steel
✅ 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)
✅ Dynamic load capacity: 2520 N; static capacity: 2140 N
✅ Temperature rating: -20 to 120 deg C
✅ Head type: Screwdriver slot; type: Standard uncaged
✅ Typical fit: linear slide unit, guide rail, conveying and indexing uses

💡 What is a sealed roller bearing used for in linear slide units and guide systems? Sealed roller bearings provide protected rolling support that keeps lubricants in and contaminants out while enabling smooth linear motion. Quick intro: Handy choice when you need reliable guide performance with low maintenance. - Reduces friction and wear in linear slide unit and guide rail assemblies for smoother motion - Maintains cleaner operation by sealing lubricant and blocking dust for longer service life - Handles radial loads and shock in conveyors, indexing heads, and automated equipment