Replacement Inner Ring WS4565 for Thrust Roller Bearing, Metric 45 mm ID x 65 mm OD, 4 mm Width - Single Race for AZ4565 AZK4565 NTB4565 Series, Industrial Axial Load Applications

WS4565 Inner Ring for Thrust Roller Bearings
✔️ Metric 45 mm ID x 65 mm OD, 4 mm width, single piece

Replacement inner ring for a thrust roller bearing. Ideal for axial load support in machines, linear slide units, and thrust needle roller assemblies. Supplied as a single race for quick maintenance swaps.

✅ Model WS4565 inner ring for thrust roller bearings
✅ Size: 45 mm ID, 65 mm OD, 4 mm overall width
✅ Fits AZ4565, AZK4565 and NTB4565 thrust/needle roller series
✅ Single piece pack, precision metric replacement race

💡 What is a thrust roller bearing inner ring used for in industrial machinery? A thrust roller bearing inner ring acts as the mating race to support axial loads and keep rollers aligned for smooth operation. - Provides axial load support in gearboxes, pumps, and linear slide units - Works with thrust needle rollers and sealed ball bearing assemblies for axial guidance - Handy for quick maintenance swaps as a single replacement race - Correct 45 mm ID x 65 mm OD sizing prevents misalignment and extends service life