KT303527C3 Needle Roller Cage 30×35×27 mm single unit, High Carbon Steel retainer, C3 roller diameter tolerance, KT Series needle bearing retainer for industrial linear slide units and sealed ball bearing applications

Needle roller cage KT303527C3 single unit, 30×35×27 mm
✔️ ID 30 mm; OD 35 mm; Width 27 mm; High Carbon Steel; C3

This single-unit needle roller cage is a high-carbon steel retainer for needle bearings, typically used in linear slide units, transmissions, and precision machine assemblies.

✅ Model: KT303527C3, KT Series
✅ Material: High Carbon Steel retainer
✅ Dimensions: ID 30 mm, OD 35 mm, Width 27 mm
✅ Roller tolerance: C3 diameter clearance for precision fit
✅ Dynamic load capacity: 27900 N; Static load capacity: 52100 N
✅ Maximum speed: 17000 rpm; Temperature range: -20 to 120 °C
✅ Pack size: single bearing (1 each); weight 0.070 lb; SKU 1911775

💡 What is a needle roller cage used for in linear slide units? A needle roller cage keeps slender rollers evenly spaced to support high radial loads in tight housings while reducing friction and wear. This quick intro explains common benefits and fit details: - Improves load distribution for needle bearing retainers in industrial linear slide unit setups - Allows compact mounting where sealed ball bearing or ceramic options are impractical - Helps maintain roller alignment for longer service life in transmission and spindle assemblies