20 Pack Deep Groove Ball Bearings 8Mm Inner Diameter 12Mm Outer Diameter 3.5Mm Bore Double Rubber Sealed Chrome Steel For RC Cars Planes Drones Robotics And Small Electric Motors
✔️ ID 8mm, OD 12mm, thick 3.5mm, 20 pcs, double sealed
These are sealed deep groove ball bearings with an 8 mm inner diameter and 12 mm outer diameter, 3.5 mm thick, featuring double rubber seals for protection against dust and debris. The 20-pack offers solid value for hobbyists and small machines like RC cars, drones, robotics, and compact motors.
✅ Inner diameter 8 mm, outer diameter 12 mm, thickness 3.5 mm
✅ Double-sealed rubber seals for dust protection (2RS)
✅ Chrome steel construction for durability under load
✅ 20 bearings per pack for value and convenience
✅ ABEC tolerance 1 (P0) for smooth operation
✅ Static 219 N, dynamic 462 N load ratings
💡 What is a pillow block bearing used for? Pillow block bearings support rotating shafts in machinery, helping with alignment and load handling in tight spaces. - Handy for basic shaft support in DIY and light industrial setups - Useful for hobby robotics, RC projects, and small tooling - Easy replacement or upgrade for maintenance