Needle Roller KT202617C3 Retainer, Single Piece 20 mm ID x 26 mm OD x 17 mm W, High Carbon Steel, C3 Roller Diameter Tolerance, KT Series for Linear Slide Applications and Sealed Ball Housings

Single needle roller retainer, 20 x 26 x 17 mm
✔️ High carbon steel, C3 tolerance, max 25,000 rpm, KT Series

This single-piece needle roller cage (KT202617C3) spaces rollers and supports high radial loads in linear slide units, sealed ball bearing housings, and compact industrial assemblies. Ideal for automation and machinery where tight clearances matter.

✅ Model: KT202617C3 (single piece)
✅ Inner diameter: 20 mm (ID)
✅ Outer diameter: 26 mm (OD)
✅ Width: 17 mm (W)
✅ Material: High carbon steel, heat-treated for strength
✅ Roller tolerance: C3 for controlled internal clearance
✅ Dynamic load capacity: 16,800 N; Static load capacity: 21,200 N
✅ Max speed: 25,000 rpm; Temperature range: -20 to 120 °C
✅ Series: KT Series; Pack: single unit; Weight: 0.040 lb; SKU: 1911715

💡 What is a needle roller cage used for in linear slide units and sealed ball bearing housings? Needle roller cages keep rollers evenly spaced to handle radial loads while maintaining smooth motion. Short intro: Handy for tight shafts and high-load setups. - Improves load distribution and reduces wear in linear slide unit assemblies. - Lowers friction and heat in sealed ball bearing housings for smoother motion. - KT series retainers with C3 tolerance suit precision shafts and higher speed applications.