Single NA6912 Machined Needle Roller Bearing, 60 mm ID x 85 mm OD x 45 mm Width, High Carbon Steel Caged Type with Oil Holes and Inner Ring, NA69 Metric Series, 6000 RPM

Single NA6912 machined needle roller bearing
✔️ 60 mm ID x 85 mm OD x 45 mm W, high carbon steel, oil holes

This single machined-type needle roller bearing (NA6912) includes an inner ring and oil holes for easier lubrication and is used in gearboxes, transmissions, linear slide units, and industrial actuators.

✅ Model: NA6912, NA69 metric series, machined caged type
✅ Bore 60 mm, OD 85 mm, width 45 mm; inner ring included
✅ Material: high carbon steel with oil holes for lubrication
✅ Dynamic load capacity 103000 N, static load capacity 211000 N, max 6000 rpm
✅ Open enclosure, caged rollers, single bearing supplied (one unit)

💡 What is a needle roller bearing used for in industrial linear slide units? Needle roller bearings give compact, high-radial-load support in tight spaces and are handy where sealed ball bearing size would be too large. Quick take: - Provides high radial load capacity in compact designs for linear slide units and actuators - Works well when space is limited compared with sealed ball bearing or larger roller types - Oil holes and inner ring aid lubrication and maintenance in machine tools, gearboxes, and linear slide systems - Can be an alternative to ceramic elements when metal high-load capacity and price are priorities