Single Needle Roller Cage KT222817C3, 22 mm ID x 28 mm OD x 17 mm Width, High-Carbon Steel with C3 Diameter Tolerance for Linear Slide Unit and Precision Bearings

Single needle roller cage KT222817C3, 22×28×17 mm
✔️ High-carbon steel, C3 tolerance, 22 mm ID, 28 mm OD, 17 mm W

This single needle roller cage is a precision spacer for needle bearing assemblies, used in transmissions, gearboxes, and linear slide units for compact radial load support.

✅ Part number: KT222817C3
✅ Inner diameter: 22 mm
✅ Outer diameter: 28 mm
✅ Width: 17 mm
✅ Material: high-carbon steel
✅ Roller tolerance: C3 (extra internal clearance)
✅ Fits needle bearing assemblies and linear slide units

💡 What is a needle roller cage used for? Needle roller cages keep rollers spaced and moving smoothly, making them handy for tight, high-load applications. - Maintains roller alignment to reduce friction and spread radial loads for longer bearing life. - Works well where sealed ball bearing options are limited, like transmissions and compact linear slide units. - Useful in systems needing high load capacity in a small footprint and controlled roller clearance.