RNA6905 machined needle roller bearing 30 mm ID x 42 mm OD x 30 mm width, high carbon steel single unit with oil hole for linear slide units and precision shafts

RNA6905 machined needle roller, single 30x42x30mm
✔️ High carbon steel, oil hole, machined type, 30 mm ID 42 mm OD 30 mm W

This single machined needle roller bearing is a compact, high-load part used on linear slide units, precision shafts, and tight-space mechanisms. It works well where sealed ball bearing setups need a slimmer profile.

✅ RNA6905 machined type
✅ Dimensions: 30 mm ID x 42 mm OD x 30 mm width
✅ Material: high carbon steel, oil hole for lubrication
✅ Pack: single bearing for one-off replacements
✅ Typical use: linear slide unit, precision shafts, industrial equipment

💡 How does a machined needle roller bearing improve performance in linear slide unit and shaft applications? A quick overview of why this bearing is handy for tight, high-load builds. - Higher radial load capacity than comparable sealed ball bearing at similar envelope sizes. - Slim profile makes it ideal for linear slide unit integrations and compact shaft arrangements. - Machined type plus oil hole enables easier lubrication and better alignment for longer service life.