R168-2RS Sealed Ball Bearings Set Ten Pack With One Quarter Inch Bore Three Eighth Inch Outer Diameter One Eighth Inch Width Chrome Steel For Durable Performance And Low Friction In Miniature Applications

10-Pack Sealed Ball Bearings 1/4 x 3/8 x 1/8 in, pack of 10
✔️ R168-2RS sealed, chrome steel, 2 rubber shields, 10 pcs

These miniature sealed ball bearings measure 1/4 inch inner bore, 3/8 inch outer diameter, and 1/8 inch width (6.35 x 9.525 x 3.175 mm). They’re a common fit for hobby RC cars, micro gearboxes, YoYo toys, and other compact assemblies, delivering smooth rotation and reduced friction. Each bearing is chrome steel, pre-lubricated, and shielded with two rubber seals to resist dust and moisture.

✅ Inner diameter 1/4 in (6.35 mm), outer diameter 3/8 in (9.525 mm), width 1/8 in (3.175 mm)
✅ Material: chrome steel for durability and long life
✅ Seals: two rubber shields protect from dust and moisture
✅ Lubrication: pre-greased for immediate use in builds
✅ Pack: 10 bearings per tube

💡 What is a small sealed ball bearing used for in hobby RC and precision assemblies?

These handy parts deliver smooth motion in tight spaces. - Ideal for light to medium radial loads in micro gearboxes - Sealed design helps resist dust and moisture in field use - Pre-lubricated for immediate operation in hobby projects - Common in RC cars, YoYo, and model kits