Needle Roller Cage Bearing KT151917C3, 15 mm ID x 19 mm OD x 17 mm Width, High Carbon Steel, C3 Roller Clearance, KT Series Retainer for Linear Slide Unit Applications, Single Unit

Single KT151917C3 needle roller cage bearing, 15x19x17 mm
✔️ 15 mm ID, 19 mm OD, 17 mm width, high carbon steel, C3 roller tolerance

Small needle roller cage used in linear slide units, gearboxes and precision motion systems. Sold as a single unit replacement retainer for high-speed applications.

✅ Model: KT151917C3, KT Series retainer
✅ Material: High carbon steel for strength and wear resistance
✅ Dimensions: 15 mm inner diameter, 19 mm outer diameter, 17 mm width
✅ Clearance: C3 roller diameter tolerance for precise fits
✅ Dynamic load capacity: 10,900 N; Static load capacity: 14,600 N
✅ Max speed: 35,000 rpm; Temperature range: -20 to 120 deg C
✅ Unit weight: 0.020 lb; Pack: single bearing; SKU: 1911669

💡 What is a needle roller cage bearing used for in linear slide unit and precision motion applications? Needle roller cage bearings give compact radial support where space is tight and rollers need guided spacing. - They provide high load capacity in small envelope, useful for linear slide units and compact gearboxes. - They reduce friction and enable high rpm performance compared with some sealed ball bearing or ceramic options. - They act as a reliable retainer for rollers in precision motion systems and replace worn cage components quickly.