Hybrid Ceramic RM2-2RS 3/8" Si3N4 V-Groove Guide Bearing

RM2-2RS Ceramic V-Groove Guide Bearing
✔️ 3/8" ID - Sealed with Si3N4 Ceramic Balls

The RM2-2RS ceramic V-groove bearing features silicon nitride (Si3N4) balls for ultra-smooth motion, low friction, and high wear resistance. With a 3/8" inner diameter and sealed design, it’s perfect for precision track systems in demanding environments.

✅ Inner diameter (d): 3/8" (9.525mm)
✅ Outer diameter (D): 30.73mm
✅ V-groove width (A): 18.24mm
✅ Bearing width (C): 11.1mm
✅ Base width (A1): 12.7mm
✅ Radius (rs): 0.3mm
✅ Ball material: Silicon nitride (Si3N4) ceramic
✅ Closures: Rubber sealed (2RS)
✅ Quantity: 1 bearing

💡 Why use ceramic ball bearings in guide systems?
Ceramic balls reduce friction, resist corrosion, and run cooler at high speeds. They’re ideal for applications where performance, longevity, and smooth operation are essential.

A premium choice for quiet, long-lasting motion on linear rails and tracks.