Rollway 3303 2RS Angular Contact Ball Bearing Double Row Straight Bore Sealed 17 Mm Bore 47 Mm Outside Diameter 52100 Bearing Steel Normal Radial Clearance Built Tough For Gearheads And Diy CNC Robotics Projects
UPC:
✔️ Single bearing; 17 mm bore, 47 mm OD; double-row angular, 52100 steel
The Rollway 3303 2RS is a sealed double-row angular contact ball bearing designed for precision drive systems. With a 17 mm bore and 47 mm outer diameter, it’s a sturdy choice for gearheads, DIY CNC projects, robotics, and motion hardware needing reliable radial support.
✅ Bore 17 mm; OD 47 mm; straight bore; double-row angular contact
✅ Sealed 2RS design for lubrication retention and contamination protection
✅ 52100 bearing steel for durability and wear resistance
✅ Normal radial clearance for reliable, steady operation
✅ Ideal for gearheads and CNC rigs demanding robust performance
💡 What is a sealed angular contact ball bearing used for in motion systems?
In general, handy for cnc machines, gear drives, and robotic joints.
- Handy for spindle support and drives
- Sealed 2RS helps keep grease in and contaminants out
- 52100 steel offers durability in tough environments