Single NA6905UU machined needle roller bearing 25 mm ID x 42 mm OD x 30 mm width, high carbon steel, oil hole, sealed with inner ring, caged NA69 metric series, 6500 RPM for linear slide unit

Single NA6905UU machined needle roller bearing sealed
✔️ 25 mm ID x 42 mm OD x 30 mm width; oil hole, inner ring

This single sealed needle roller bearing is a machined, caged unit for compact radial-load applications like gearboxes, transmissions, and linear slide units.

✅ Caged machined type, NA69 metric series
✅ High carbon steel raceways and rollers
✅ Dynamic load capacity 39,200 N; static 58,700 N
✅ Maximum speed 6500 RPM; oil hole for lubrication access
✅ Synthetic rubber seals; inner ring included for easy fit
✅ Dimensions: 25 mm ID x 42 mm OD x 30 mm width
✅ Single bearing pack; weight ~1.0 lb; SKU 863111

💡 What is a needle roller bearing used for in linear slide units and compact gearboxes?

Needle roller bearings provide high radial load capacity in tight spaces and are handy for slim assemblies.

- Great when you need a sealed bearing or sealed ball bearing alternative for slim housings - Commonly used in linear slide units, transmissions, and compact gearboxes where space is limited - Offers a low-profile, high-load solution in caged, machined formats for reliable operation