Premium Machined Needle Roller Bearing INA NA4904 2RS Sealed for High Load Capacity in Tight Spaces 20 Mm ID 37 Mm OD 18 Mm Width Industrial Grade Bearing

This premium machined sealed needle roller bearing delivers high load capacity in a compact 20 × 37 × 18 mm footprint, ideal for confined spaces in industrial gearboxes, conveyors, or automation axes.

✅ Sealed design (2RS) protects internal races from contaminants
✅ Needle roller geometry offers high load capacity in slim profiles
✅ Precision tolerance class for dependable performance
✅ Durable steel cage for long life under heavy use
✅ 20 mm ID, 37 mm OD, 18 mm width; compact footprint
✅ INA NA4904 part number; industrial grade, single-pack

💡 What is a sealed needle roller bearing used for in compact machinery and automation systems? This handy bearing helps manage high radial loads in tight spaces while preventing contamination. - Ideal for compact gearboxes, robotic joints, and CNC axes - Keeps lubrication in while dirt stays out for longer service life - Reduces wear and heat in high-load moving parts