10 Pack 5x10x4 Ball Bearings With Double Shielded ZZ Dust Proof Chrome Steel Construction For RC Cars And Trucks Ideal For Multiple Applications Each Bearing Measures 5 By 10 By 4 Millimeters Lot Of 10

Pack of 10 Shielded 5x10x4 Ball Bearings for RC Cars
✔️ 5x10x4 mm double shield ZZ, pre-lubricated, 10 pcs pack

These compact deep groove bearings are built from high-strength chrome steel for durability and smooth rotation. This 10-pack fits many RC cars and trucks, and comes in a plastic tube for easy storage and transport.

✅ Outer diameter 10 mm, inner bore 5 mm, width 4 mm
✅ Double shields ZZ for dust protection
✅ スムーズな動作のためにグリースがあらかじめ塗布されています
✅ Chrome steel construction for durability and long life

💡 What is a sealed ball bearing used for in hobby RC gear?

Answer: They are handy for reducing friction and wear in rotating parts across RC cars, planes, and other small machines.

- reduces friction and wear in wheels, gears, and shafts - dust protection with shields extends life in dusty environments - pre-lubricated grease saves maintenance time during assembly