TRU507745 Single Roller Bearing 50 mm ID x 77 mm OD x 45 mm Width, Cage-Type High Carbon Steel with Oil Hole, Precision part for linear slide units and sealed ball systems

Single TRU507745 roller bearing 50 x 77 x 45 mm
✔️ Cage type; high carbon steel; oil hole; 50 mm ID 77 mm OD 45 mm W

This single TRU507745 roller bearing is a cage-type high carbon steel part with an oil hole, designed to provide radial support and easy relubrication. It’s commonly used in linear slide units, conveyor rollers, and industrial machinery for reliable motion and serviceability.

✅ Model: TRU507745, cage-type roller bearing, single unit
✅ Material: High carbon steel cage and races
✅ Dimensions: 50 mm ID, 77 mm OD, 45 mm width
✅ Feature: Built-in oil hole for relubrication; fits linear slide units
✅ Application: Conveyor systems, shafts, and industrial assemblies

💡 What is a roller bearing used for in linear slide units? A roller bearing supports radial loads and enables smooth guided motion with minimal friction. Quick overview: - Provides steady radial support for shafts and slides, improving durability and reducing wear - Oil hole allows routine relubrication to extend service life in harsh environments - Can replace sealed ball bearing arrangements or work with ceramic rolling elements for higher performance