Outer Ring for Thrust Roller Bearing GS1730 , Metric 17 mm ID x 30 mm OD x 2.75 mm Width, Single Replacement Outer Race for AZ17309, AZK17303.5, NTB1730 Thrust Needle Bearings

Outer ring for metric thrust roller bearing GS1730
✔️ 17 mm ID x 30 mm OD x 2.75 mm width, single unit, replacement

This is a single outer ring (outer race) for a metric thrust roller bearing, used to handle axial loads in linear slide units, machine spindles and thrust assemblies.

✅ Model: GS1730 - outer ring for thrust roller bearings
✅ Dimensions: 17 mm I.D. x 30 mm O.D. x 2.75 mm width
✅ Metric GS series; compatible with NTB1730, AZK17303.5, AZ17309
✅ Designed for axial load support in linear slide unit and thrust applications
✅ SKU 861145, single piece, weight 0.020 lb, sold each
✅ Works with sealed ball bearing arrangements and ceramic roller upgrades

💡 What is a thrust roller bearing outer ring used for in industrial linear slide units? It’s the hardened raceway that accepts axial rollers and transfers axial loads while keeping rollers aligned under heavy thrust. Quick overview for maintenance and design teams: - Provides axial load support and precise roller guidance in linear slide unit assemblies - Serves as the mating race for thrust needle and roller bearings; works with sealed ball bearing setups - Commonly used in machine spindles, gearboxes and thrust collars where axial rigidity and low friction matter