FNTA-5578 Thrust Needle Roller Bearing 55x78x3mm

FNTA-5578 Thrust Needle Roller Bearing
✔️ Ultra-Thin Design - 55mm x 78mm x 3mm

The FNTA-5578 is a flat, high-load thrust needle roller bearing built for applications that need strong axial support without taking up vertical space. With a thickness of only 3mm, it’s ideal for precision machines, gear assemblies, or tight motor stacks. Sold as one bearing.

✅ Inner Diameter: 55mm
✅ Outer Diameter: 78mm
✅ Width: 3mm
✅ Ultra-thin thrust needle roller design
✅ Dynamic Load Rating: 32,361 N
✅ Static Load Rating: 171,616 N
✅ Quantity: 1 bearing

💡 When should you use a thrust needle roller bearing instead of a thrust ball bearing?
They're better for thin spaces and higher axial loads.

• Handle heavy loads in one axial direction

• Slim profile for compact mechanical builds

• Lower deflection under pressure than ball-style thrust bearings

• Often used in clutches, reducers, and rotating tools

If you need serious axial support without bulk, this bearing’s got you covered, grab one and keep your system tight and smooth!