Machined needle roller NA6918 bearing, 90 mm ID x 125 mm OD x 63 mm width, high carbon steel inner ring with oil holes, caged NA69 metric series, single bearing (1 pc) for industrial shafts and linear slide units

Machined needle roller bearing NA6918, single unit
✔️ 90 mm ID x 125 mm OD x 63 mm width, oil holes, caged

This is a single machined-type needle roller bearing with an inner ring, ideal for compact radial load applications in machinery and shaft assemblies. It’s sold as one bearing (1 pc).

✅ Inner diameter: 90 mm
✅ Outer diameter: 125 mm
✅ Width: 63 mm
✅ Material: high carbon steel, inner ring included
✅ Oil holes for lubrication, caged machined type
✅ Dynamic load capacity: 178000 N, static load capacity: 490000 N
✅ Max speed: 4000 rpm, NA69 metric series, model NA6918

💡 What is a needle roller bearing used for in linear slide units and pillow block housings? Needle roller bearings are handy when you need high radial load capacity in a tight package. - They offer high load support with a slim profile, making them great for linear slide unit and pillow block bearing swaps. - Common use cases include industrial shafts, conveyor rollers, and compact machinery where sealed ball bearing or ceramic options might also be considered. - Choose a machined caged type with oil holes for easier lubrication and strong static/dynamic ratings.