16-Pack RM2ZZ 3/8" V-Groove Guide Ball Bearings - Shielded W2ZZ

16-Pack RM2ZZ 3/8 V-Groove Bearing Set for Linear Motion
✔️ 16 bearings, 3/8 in V-groove, shielded ZZ, pre-greased

These RM2ZZ bearings ride on V-groove guides or round rails, delivering smooth, guided motion. They’re commonly used in CNC machines, 3D printers, and gate operators where precise linear travel is crucial.

✅ Size: 3/8 in V-groove (9.525 mm ID / 0.375 in)
✅ Outer diameter D: 30.73 mm (1.211 in)
✅ Bearing width C: 10.92 mm (0.430 in)
✅ Base width A1: 11.10 mm (0.437 in)
✅ V-groove width A: 12.70 mm (0.500 in)
✅ Radius rs: 0.30 mm (0.012 in)
✅ Dynamic load rating: 8,260 N (Cw: 4.7 kN)
✅ Static load rating: 2,650 N (Cow: 2.78 kN)
✅ Max speed (grease): 6,500 RPM
✅ Weight per bearing: 40 g (1.41 oz)
✅ Closures: Double shielded ZZ
✅ Quantity: 16 bearings

💡 What is a V-groove guide bearing used for in motion systems?

They guide and support moving parts along tracks with low friction and tight alignment.

• Handy in CNC machines, 3D printers, and sliding gate systems
• Maintains smooth, predictable travel under load
• Resists contamination with shielded seals for longer life