Machined Needle Roller GTR506430 Bearing - Single High Carbon Steel Guide Bearing, 50 mm ID x 64 mm OD x 30 mm Width, Open Type with Oil Holes, 2-Row Machined Guide for Linear Slide Units

Single machined needle roller bearing 50 x 64 x 30 mm
✔️ High carbon steel, open type, oil holes, 2-row, 3000 rpm

This single machined needle roller bearing is a precision guide unit for linear slide units, guide assemblies and compact gearboxes where high radial load and slim cross-section matter.

✅ Model: GTR506430, GTR Metric Series
✅ Type: Machined guide bearing, open with oil holes
✅ Dimensions: 50 mm ID x 64 mm OD x 30 mm width
✅ Material: High carbon steel, 2-row needle rollers
✅ Load ratings: Dynamic 74,600 N; Static 158,000 N
✅ Performance: Max speed 3000 rpm; weight 0.540 lb; sold as single bearing

💡 What is a needle roller bearing used for in linear slide units and guide assemblies? Needle roller bearings provide high radial load capacity in tight envelopes and are handy when you need stiff, compact guidance. - Ideal for linear slide units, guide rails, compact gearboxes and transfer systems that need high radial stiffness. - Choose over a sealed ball bearing when space is tight and radial load matters for smoother motion. - Works well with hardened or ceramic shafts in precision guide setups for long life and consistent performance.