10-Pack 634ZZ Ball Bearing 4x16x5mm - Shielded - Miniature seal type rs Because the inner ring

Because the inner ring

✅ Pre-lubricated with grease

✅ Size: 1-1/4 inch (1

✔️ ABEC-5 Hybrid

N315 Roller Bearing

10-Pack 634ZZ Ball Bearing 4x16x5mm - Shielded - Miniature seal type rs Because the inner ring634ZZ Shielded Ball Bearings 4x16x5mm Chrome Steel Pack of 10 This 10 pack of 634ZZ miniature ball bearings is made from high strength chrome steel for long lasting durability and high speed performance. Each bearing features double metal shields to keep out dust and debris, and comes pre lubricated with grease for smooth, maintenance free rotation ideal for hobby gearboxes, RC cars, and small mechanical systems. Quantity: 10 Bearings Size: 4mm inner