Single precision needle roller bearing NA6908UU, 40 mm ID x 62 mm OD x 40 mm width, caged type with seals and oil hole, inner ring, high carbon steel, NA69 metric series

Single NA6908UU machined needle roller bearing sealed
✔️ 40 mm ID x 62 mm OD x 40 mm width, oil hole, seals

This single NA6908UU sealed needle roller bearing is a caged machined type with inner ring, handy for compact radial load jobs in linear slide units, gearboxes, and industrial machinery.

✅ Model: NA6908UU (NA69 metric series), caged machined
✅ Inside diameter: 40 mm; Outside diameter: 62 mm; Width: 40 mm
✅ Material: high carbon steel; inner ring included; synthetic rubber seals
✅ Dynamic load capacity: 63,700 N; static: 117,000 N; max speed: 4,000 rpm
✅ Oil hole provided and sealed enclosure for contamination protection
✅ Typical uses: linear slide unit assemblies, gearbox shafts, transmissions
✅ Pack: single bearing (each); weight ~1.0 lb; SKU NA6908UU

💡 What is a needle roller bearing used for in compact linear slide units and gearboxes? Needle roller bearings carry high radial loads in tight spaces and are handy when space is limited. - Higher radial load capacity than a sealed ball bearing and many ceramic ball bearing options in the same envelope - Sealed, caged machined types keep lubricant in and contaminants out, improving service life in gearboxes - Perfect for linear slide unit assemblies, shaft-mounted inner ring applications, and compact transmissions