Single KT151910C3 Needle Roller Cage, 15 mm ID x 19 mm OD x 10 mm Width, High Carbon Steel KT Series Bearing Cage with C3 Tolerance, for Linear Slide Units, Rotary Shafts, Single Piece (each)

Single piece KT151910C3 needle roller cage, 15 mm ID
✔️ 19 mm OD, 10 mm width, C3 tolerance, High Carbon Steel KT Series

This single needle roller cage guides and spaces needle rollers for linear slide units, rotary shafts, cam followers and light machinery applications.

✅ Model: KT151910C3 (KT Series), single piece each
✅ Inside diameter: 15 mm
✅ Outside diameter: 19 mm
✅ Width: 10 mm
✅ Material: High Carbon Steel, cage material
✅ Roller tolerance: C3 (increased internal clearance)
✅ Dynamic load capacity: 6630 N; Static capacity: 7720 N
✅ Max speed: 35000 rpm; Temperature: -20 to 120 deg C

💡 What is a needle roller cage used for in linear slide units and cam followers? A needle roller cage is handy for keeping rollers aligned, reducing friction, and supporting radial loads in tight assemblies. - Keeps roller spacing consistent to prevent contact and wear in linear slide unit and bearing assemblies. - Works well with sealed ball bearing setups or ceramic hybrid components in compact rotary shafts and cam followers. - Choosing C3 tolerance helps at higher speeds or when thermal expansion requires extra internal clearance.