NA6901UU Machined Needle Roller Bearing with Inner Ring, Sealed Oil-Hole Design, 12 mm ID x 24 mm OD x 22 mm Width, High Carbon Steel, Caged NA69 Metric Series, Single Unit Precision

Sealed NA6901UU needle roller bearing, single unit
✔️ 12 mm ID x 24 mm OD x 22 mm W, oil hole, seals, caged

This machined-type needle roller bearing includes an inner ring and seals, designed for compact linear slide units, transmissions and gearboxes where sealed, oil-fed performance is required.

✅ Model NA6901UU, NA69 metric series, caged machined
✅ Material high carbon steel with inner ring included
✅ Load capacity dynamic 15500 N, static 20400 N
✅ Max speed 12000 rpm; synthetic rubber seals and oil hole
✅ Dimensions 12 mm ID x 24 mm OD x 22 mm width; single bearing unit

💡 What is a needle roller bearing used for in linear slide units and compact gearboxes? Needle roller bearings are a handy choice when you need high radial load capacity in tight spaces with sealed, oil-lubricated operation. Short intro: Ideal for machines where space is limited but reliability and sealed lubrication matter. - Provides high radial load support in compact linear slide unit and transmission assemblies - Works well with sealed ball bearing arrangements and oil-fed maintenance routines - Common in automotive pumps, gearboxes, and small industrial actuators