Two Pack 6902RS Black Ball Bearings ABEC 7 For Hobby RC Cars And Trucks 5x13x4mm 6902-2RS Double Sealed Low Friction Super Smooth Quiet Operation Replacement Parts
✔️ Twin 6902-2RS sealed bearings, 5x13x4 mm, ABEC 7, 2 pcs
Two-pack 6902RS sealed ball bearings designed for hobby RC cars and trucks, motors, gearboxes, and other mechanical systems. Pre-lubricated for immediate use with quiet operation and low friction. These bearings provide smooth performance and long life for both personal and professional use.
✅ Size: 5x13x4 mm
✅ Bearing type: 6902-2RS double sealed
✅ Precision: ABEC 7
✅ Pack quantity: 2 pieces
✅ Pre-lubricated for immediate use
✅ Low friction for quiet operation
✅ Suitable for motors, gearboxes, RC cars and trucks
💡 What is a sealed ball bearing used for in RC hobby applications? Sealed bearings protect moving parts and help the system run smoothly.
- Reduces friction between rotating components for smooth motion
- Provides dust and moisture protection with double seals
- Commonly used in motors, gearboxes, and drive axles
- Helps extend service life in field use by retaining lubrication