10 Pack Flanged Ball Bearings 4mm X 7mm X 2.5mm With Double Shield ZZ Pre Lubricated Chrome Steel For Durable Low Friction Performance In Wheels And Machinery

Ten-Pack Flanged Ball Bearings 4mm x 7mm x 2.5mm with Shields
✔️ Pack of 10, chrome steel, pre-greased, ZZ shields

These compact flanged ball bearings are designed for tight spaces in RC cars, model trains, and other hobby gear. Made from durable chrome steel, each bearing uses double metal shields (ZZ) to keep out dust, while pre-lubricated grease ensures smooth operation. Common mounting points include wheel hubs, small gear trains, and linear guide-like assemblies.

✅ Inner diameter: 4 mm; Outer diameter: 7 mm; Width: 2.5 mm
✅ Flanged, deep groove bearing with ZZ dust shields
✅ Chrome steel construction for durability and reliable load handling
✅ Pre-lubricated with grease; rated up to 64,000 RPM
✅ Dynamic load rating Cr: 260 N; Static load rating Cor: 110 N
✅ Pack of 10 bearings; fits Kyosho, MF74, LF-740, CORALLY SP2

💡 What is a flanged ball bearing used for in small hobby assemblies?

These handy components provide reliable radial support in tight spots and allow smooth rotation in compact layouts.

- Radial load handling in compact hubs
- Dust shields plus grease lubrication for longer life
- Quick install in RC wheels and small gear systems