Thrust GS2542 outer ring, metric 25 mm ID x 42 mm OD, 3 mm width, fits AZ2542 AZK2542 NTB2542 needle bearings, single piece, ideal for linear slide units

Metric GS2542 outer ring, 25 mm ID x 42 mm OD, single
✔️ 3 mm overall width, fits AZ2542 AZK2542 NTB2542, GS series

This single outer ring is the metric thrust roller bearing component used for axial load support in linear slide units and sealed ball bearing assemblies.

✅ Part: GS2542 outer ring for thrust roller bearings
✅ Inner diameter 25 mm, outer diameter 42 mm, width 3 mm
✅ GS Metric Series, compatible with AZ2542, AZK2542, NTB2542
✅ Approx weight 0.050 lb; sold as one outer ring single piece
✅ Ideal for linear slide unit repairs and sealed ball bearing swaps

💡 What is a thrust roller bearing outer ring used for in linear slide unit applications? A thrust outer ring provides the mating raceway that supports axial loads and keeps rollers aligned. Here's a quick breakdown: - Provides a hardened raceway surface for thrust rollers and needle bearings - Helps stabilize axial loads in linear slide units and sealed ball bearing assemblies - Allows easy replacement to extend machine life and enable ceramic or sealed bearing upgrades