Ten Pack Flanged Ball Bearings 4x8x3 Shielded ZZ Miniature Bearings For RC Cars And Trucks Durable Chrome Steel With Flange Ideal For Precision Low Friction Performance And Long Life

These 4 x 8 x 3 mm flanged ball bearings come in a 10-pack. Constructed from high-strength chrome steel, they are pre-lubricated with grease and shielded on both sides (ZZ) for dust and dirt defense. Designed to mount in RC cars, trucks, and compact robotics where precise rotation and easy mounting matter.

✅ Size: inner 4 mm, outer 8 mm, width 3 mm
✅ Flanged with ZZ shields for dust protection
✅ Chrome steel body, pre-lubed with grease
✅ Dynamic load Cr 400 N, static load Cor 140 N, max speed 61,000 RPM
✅ Pack of 10 bearings; fits Kyosho, HPI RS4, Cox models

💡 What is a flange mounted ball bearing used for in hobby equipment?
- Handy for compact shaft support in RC cars and small robots
- Helps keep wheels, pulleys, and gears aligned under load
- Shielded ZZ design resists dust and grease loss, extending life
- Pre-lubricated options reduce maintenance and downtime