Single NAG4908UU Sealed 2-Row Roller Bearing, 40 mm ID x 62 mm OD x 22 mm Width, Full-Complement Heavy-Duty High-Carbon Steel Unit with Oil Hole and Seals, 3000 rpm Metric Series Uncaged

Single NAG4908UU sealed 2-row roller bearing
✔️ 40 mm ID x 62 mm OD x 22 mm W, full-complement, oil hole sealed

This heavy duty sealed 2-row roller bearing is for industrial machines, gearboxes, linear slide units and maintenance kits. Sold as a single bearing each for repair or replacement jobs.

✅ Model NAG4908UU, NAG Metric Series, uncaged design
✅ Material high carbon steel, enclosure with seals
✅ Inside 40 mm, outside 62 mm, width 22 mm
✅ Dynamic load 34600 N, static load 49500 N
✅ Maximum speed 3000 rpm, temperature -20 to 120 deg C
✅ Full complement, 2 rows, oil hole for lubrication
✅ Weight ~0.500 lb, sold per each (single bearing)

💡 What is a sealed roller bearing used for in industrial linear slide units? Sealed roller bearings are handy for protecting moving parts from contamination while keeping grease where it belongs. Quick overview: - Keeps dirt, water, and metal debris out of bearings to reduce downtime and wear - Retains lubricant under heavy loads and shock, improving service life in linear slide unit and gearbox assemblies - Provides reliable sealed bearing performance for maintenance kits, replacement parts, and high-load applications