Needle roller cage bearing KT162118C3 single unit, 16 mm ID x 21 mm OD x 18 mm width, high carbon steel, C3 clearance, KT series, 14,000 N dynamic load, up to 30,000 rpm

Single needle roller cage bearing KT162118C3 16x21x18 mm
✔️ 16 mm ID x 21 mm OD x 18 mm W, C3 clearance, up to 30,000 rpm

This single needle roller cage is a compact bearing unit used to support high radial loads in tight spaces, common in linear slide units, compact drives, and small gearboxes.

✅ Model: KT162118C3
✅ Type: Needle roller cage bearing, single unit
✅ Inner diameter (ID): 16 mm
✅ Outer diameter (OD): 21 mm
✅ Width: 18 mm
✅ Material: High carbon steel
✅ Clearance: C3 roller clearance
✅ Dynamic load capacity: 14,000 N
✅ Static load capacity: 17,700 N
✅ Maximum speed: 30,000 rpm
✅ Temperature range: -20 to 120 deg C
✅ Series: KT Series, SKU 1911678, weight 0.030 lb each

💡 What is a needle roller cage bearing used for in linear slide units and compact drives? They provide compact, high-load rolling support for shafts in tight assemblies. - Ideal for linear slide unit shafts, cam followers, and compact drives needing high radial capacity - A handy option where sealed ball bearing or ceramic solutions won’t fit due to space limits - C3 clearance and high carbon steel let these cages handle higher speeds and wider temp ranges - KT series cages make maintenance and replacement straightforward with consistent roller spacing