Machined double-row needle roller GTR385230 - single piece, 38 mm ID x 52 mm OD x 30 mm, high-carbon steel with oil holes, heavy-duty metric guide for linear slide applications, 4000 rpm

Machined double-row needle roller bearing, 38x52x30 mm
✔️ Single piece; high-carbon steel; oil holes; Dyn 64200 N, 4000 rpm

This single machined double-row needle roller bearing is made from high-carbon steel for heavy radial loads and is commonly used in linear slide units, machine guides, compact gearboxes and transmission assemblies.

✅ Model: GTR385230
✅ Inner diameter: 38 mm (I.D.)
✅ Outer diameter: 52 mm (O.D.)
✅ Width: 30 mm
✅ Material: High-carbon steel, machined guide type
✅ Rows: 2 rows; type: machined needle guide
✅ Dynamic load capacity: 64,200 N; Static load capacity: 121,000 N
✅ Max speed: 4,000 rpm; oil holes for easier lubrication
✅ Series: GTR Metric Series; single bearing pack (each)

💡 What is a needle roller bearing used for in linear slide and compact guide applications? Needle roller bearings are handy when you need high radial capacity in a tight package. - Provides high radial load support for linear slide units and machine guides, improving stiffness. - Low cross-section design fits compact gearboxes, transmissions and servo assemblies. - Machined types with oil holes simplify lubrication and extend service life.