Single Needle Roller Cage KT303517C3, 30 mm ID x 35 mm OD x 17 mm Width, High Carbon Steel, C3 diameter tolerance, KT Series precision bearing component for industrial machinery
✔️ ID 30 mm x OD 35 mm x Width 17 mm; High carbon steel; C3
Single high-carbon steel needle roller cage sold as one unit, used to locate and retain rollers in compact bearing assemblies and linear slide units for industrial gearboxes, transmissions, and machine tools.
✅ Model KT303517C3, KT Series✅ Inside diameter (ID): 30 mm
✅ Outside diameter (OD): 35 mm
✅ Width : 17 mm
✅ Material: acciaio Material: di carbonio
✅ Roller tolerance: C3 (roller diameter)
✅ Dynamic load capacity: 18700 N; Static: 31100 N
✅ Max speed 17000 rpm; Temp range -20 to 120 °C
✅ Single unit pack; Weight 0.040 lb; SKU 1911773
💡 What is a needle roller cage used for in linear slide units and compact bearing assemblies? Needle roller cages hold and space rollers so assemblies run smoothly under high radial loads and in tight spots. Here's a quick look at typical applications: - Ideal for tight radial fits in linear slide unit designs and compact bearing cartridges. - Helps extend bearing life when paired with sealed ball bearing arrangements or ceramic rollers for low-friction setups. - Handy for easy maintenance and swap-in replacements in gearboxes, transmissions, and machine tools.