Single Needle Roller Bearing NA6913UU Machined Type, Inner Ring, Sealed Caged Design, Oil Hole, High Carbon Steel, 65 mm ID x 90 mm OD x 45 mm Width, Metric NA69 Series

Single sealed needle roller bearing NA6913UU
✔️ 65 mm ID x 90 mm OD x 45 mm W; high carbon steel; oil hole

This machined caged needle roller bearing with inner ring and seals is a single bearing pack made for compact linear slide units, gearboxes, and automotive linkages where a sealed ball bearing alternative is preferred.

✅ Model: NA6913UU, NA69 Metric Series
✅ Type: Caged machined needle roller bearing, inner ring included
✅ Dimensions: 65 mm ID x 90 mm OD x 45 mm width
✅ Material: High carbon steel; seal material: synthetic rubber
✅ Features: With seals and oil hole for lubrication access
✅ Load ratings: Dynamic 97,400 N; Static 200,000 N
✅ Performance: Max speed 3,000 rpm; weight ~1.000 lb; single bearing pack

💡 What is a needle roller bearing used for in linear slide units and sealed assemblies? Needle roller bearings deliver high radial load capacity in tight spaces and are pretty handy when you need a sealed ball bearing-style solution. Short overview: - High radial load support for compact linear slide unit and gearbox designs - Sealed caged needle bearings cut contamination risk and simplify lubrication maintenance - Inner ring options help with shaft fits and can replace sealed ball bearing setups - Common in automation, automotive linkages, and industrial actuators for steady performance