Four Pack Mini Thrust Ball Bearings For 3D Printers 4x10x4mm Axial Bearings In Bearing Steel With Brass Cage High Load Thrust Support Compatible With F3-8M F5-10M F8-22M F8-19M F8-16M F9-20M F10-18M

Four-Pack 4x10x4mm Mini Thrust Bearings for 3D Printers
✔️ 4x10x4 mm thrust bearings, 4pcs, bearing steel, brass cage

These compact axial bearings handle thrust loads in tight spaces, ideal for 3D printer toolheads, extruders, and compact CNC setups.

✅ Size: 4x10x4 mm (ID x OD x T)
✅ Material: bearing steel GCr15
✅ Cage: brass outside
✅ Dynamic load rating: 2500 N
✅ Static load rating: 3000 N
✅ Max speed: grease 4000 RPM; oil 8000 RPM
✅ Pack: 4pcs included

💡 What is a thrust bearing used for in precision motion systems?

These bearings support axial movement and help protect precision alignment in small machinery. - axial-load handling in compact rotary assemblies
- reduces wear and smooths motion under load
- ideal for 3D printers, CNCs, and automation projects
- compatible with bearing steel and brass cage configurations