Single Machined Needle Roller Bearing GTR405520, 40 mm ID x 55 mm OD x 20 mm Width, High-Carbon Steel with Oil Holes, Double-Row Open Type, Metric Series, High Load Capacity

Single machined needle roller bearing 40 mm ID x 55 mm OD
✔️ 20 mm width, high-carbon steel, oil holes, double-row, open

This single machined double-row needle roller bearing provides compact, high-radial-load support for machines and linear slide units. Commonly used in gearboxes, actuators, and automation equipment.

✅ Model: GTR405520, Metric Series
✅ Inner diameter: 40 mm (ID)
✅ Outer diameter: 55 mm (OD)
✅ Width: 20 mm
✅ Material: High carbon steel, machined guide type
✅ Oil holes for easy lubrication, open enclosure
✅ Number of rows: 2, double-row design
✅ Dynamic load capacity: 44300 N, Static load capacity: 73600 N
✅ Maximum speed: 3500 rpm, weight ~0.320 lb, SKU 1911621

💡 What is a needle roller bearing used for in linear slide units and compact gearboxes? Needle roller bearings are handy when you need high radial load capacity in tight spaces. - Ideal for linear slide unit guides and compact gearboxes where low profile is required. - Works well alongside sealed ball bearing or ceramic components in hybrid assemblies. - Provides high static and dynamic load support with oil holes for straightforward lubrication.