Needle retainer KT131816C3 single high-carbon steel bearing component 13 mm ID x 18 mm OD x 16 mm W C3 tolerance KT series industrial part for precision linear slide units and sealed assemblies

Single needle retainer KT131816C3 for precision slides
✔️ 13 mm ID x 18 mm OD x 16 mm W, C3 tolerance, high carbon steel

This single needle roller retainer is a high-carbon steel bearing component used in linear slide units, sealed bearing assemblies and precision motion systems.

✅ Model: KT131816C3; KT Series
✅ Inner diameter (ID): 13 mm
✅ Outer diameter (OD): 18 mm
✅ Width: 16 mm; C3 roller tolerance
✅ Material: high carbon steel; pack: single each; weight: 0.020 lb
✅ Dynamic load capacity: 9660 N; static load: 10400 N; max speed: 40,000 rpm
✅ Temperature range: -20 to 120 C; ideal for precision linear slide units

💡 What is a needle roller cage used for in linear slide units and sealed bearing assemblies? A needle roller cage spaces and guides rollers to handle radial loads, keep rolling elements aligned, and enable compact, precise linear motion.

Quick summary for designers and maintenance:

- Ideal for compact radial support in linear slide units and precision linear motion systems - Fits sealed ball bearing setups to reduce friction and preserve alignment in assemblies - Suited to high-speed applications and wide operating temperatures in industrial equipment