High-load capacity and precision in a compact NTA6681 needle roller thrust bearing, with a 4-1/8 in bore, 5-1/16 in OD, and 1/8 in width, delivering smoother operation and longer uptime for industrial machinery

Needle roller thrust bearing NTA-6681, 4.125 in bore
✔️ Bore 4-1/8 in, OD 5-1/16 in, width 1/8 in, single pack

Timken brings a compact, high-load solution with the NTA-6681 needle roller thrust bearing. This component is used in automotive assemblies, industrial machinery, and precision equipment where axial load capacity must be paired with a small, lightweight footprint.

✅ Bore: 4-1/8 in
✅ Outer diameter: 5-1/16 in
✅ Width: 1/8 in
✅ Type: needle roller thrust bearing
✅ Model: NTA-6681
✅ Pack: 1 bearing

💡 What is a needle roller thrust bearing used for?

It’s handy for handling axial loads in compact spaces, keeping gear trains and shafts aligned under pressure.

- axial load support in tight spaces - smooth, low-friction operation with proper lubrication - easy mounting in shafts and housings - long service life with proper maintenance