51120 NSK Thrust Ball Bearing Single Direction Metric Extra Light 100mm Bore Size Steel Cage Designed For Precision Load Handling Quiet Operation And Reliable High Speed Performance

51120 NSK thrust ball bearing: metric, single bearing
✔️ Single direction, metric, extra-light thrust bearing, 100 mm bore

NSK 51120 thrust ball bearing is a compact, single-direction bearing designed to support axial loads in one direction. It's commonly used in presses, gearboxes, and precision machinery where smooth axial guidance matters.

✅ Bore size: 100 mm (3.94 in)
✅ Type: ball thrust bearing, single direction
✅ Cage: steel cage
✅ Series: extra-light
✅ Material: steel construction and metric design

💡 What is a thrust ball bearing used for in standard machinery? This handy guide explains how these bearings support axial loads in one direction.

- Supports axial loads in one direction for shafts and guide systems - Common in presses, conveyors, gearboxes, and CNC equipment - Choose metric sizes like 100 mm bore to fit standard shafts - Look for steel cages and extra-light designs for simple assemblies