Machined needle roller bearing NA4915, 75 mm ID x 105 mm OD x 30 mm W, high carbon steel, oil holes, inner ring, caged machined NA49 metric series, single bearing, 86200 N dynamic load

Machined needle roller bearing NA4915, single bearing
✔️ 75 mm ID x 105 mm OD x 30 mm W, oil holes, 4500 rpm max

This single machined needle roller bearing NA4915 is a caged inner ring unit used on compact shafts, transmissions, and linear slide unit guides in industrial and automotive applications.

✅ ID: 75 mm
✅ OD: 105 mm
✅ Width: 30 mm
✅ Material: high carbon steel, inner ring included
✅ Type: caged machined, NA49 metric series
✅ Dynamic load capacity: 86,200 N; Static: 169,000 N
✅ Max speed: 4,500 rpm; oil holes provided for lubrication
✅ Pack: single bearing, approximate weight 1.0 lb each

💡 What is a needle roller bearing used for in compact shaft and linear slide unit applications? Needle roller bearings are handy when you need high radial load support in limited space. - Ideal for compact shafts, automotive gearboxes, and linear slide unit guides handling heavy radial loads. - A practical choice when sealed ball bearing or ceramic options are too large or not cost effective. - Caged machined types with inner rings simplify installation and lubrication through oil holes.