Single Needle Roller Cage KT303824C3, 30 mm ID x 38 mm OD x 24 mm W, High-Carbon Steel C3 Clearance, Replacement Component for Linear Slide Units and Roller Assemblies

Single needle roller cage KT303824C3, 30x38x24 mm
✔️ Single unit; 30 mm ID, 38 mm OD, 24 mm W; high-carbon steel C3

This is a single needle roller cage used in needle bearing assemblies and linear slide units for smooth radial motion and low-profile roller support. Ideal for roller assemblies, guides, and applications where sealed ball bearing or ceramic alternatives are considered.

✅ Part number KT303824C3: needle roller cage
✅ Dimensions: 30 mm ID x 38 mm OD x 24 mm W
✅ Material: high-carbon steel, heat treated for durability
✅ Roller clearance: C3 tolerance for improved internal clearance
✅ Application: replacement for linear slide units, roller assemblies, needle bearing housings

💡 What is a needle roller cage used for in linear slide units and roller assemblies? A needle roller cage holds and spaces the rollers to reduce friction and guide radial motion, making it a handy choice for tight radial spaces. Intro: The cage keeps rollers aligned and helps with lubricant flow. - Improves roller guidance and load distribution in needle bearing setups - Works well in compact linear slide units and roller assemblies where sealed ball bearing or ceramic options may not fit - Helps maintain consistent clearance and reduces wear for longer service life