NA4917UU Machined Needle Roller Bearing, Single Unit, 85 mm ID x 120 mm OD x 35 mm Width, High-Carbon Steel, Oil Hole, Sealed with Inner Ring, Caged NA49 Metric Series

Machined needle roller bearing, single 85x120x35 mm
✔️ 85 mm ID x 120 mm OD x 35 mm W, sealed inner ring, oil hole

This machined-type needle roller bearing is a single-unit sealed caged bearing with inner ring and oil hole, made for compact shafts in gearboxes, transmissions and linear slide unit setups.

✅ Model: NA4917UU, NA49 Metric Series
✅ Inner diameter: 85 mm; Outer diameter: 120 mm; Width: 35 mm
✅ Material: High carbon steel, caged machined design
✅ Seals: Synthetic rubber seals, oil hole present, inner ring included
✅ Load ratings: Dynamic 103000 N; Static 225000 N; Max speed 1900 rpm
✅ Pack: Single bearing (pack of 1); SKU 863742

💡 What is a needle roller bearing used for in gearboxes and linear slide units? Needle roller bearings are handy for supporting high radial loads in tight spaces while offering sealed options for lubrication control. - Perfect for compact shafts, gearboxes, transmissions, and linear slide unit guides where low profile bearings are needed - A good sealed ball bearing alternative when you need a slim caged bearing or an inner ring with oil hole for lubrication - Common in automation, machine tools, and light-duty automotive assemblies where space and load capacity matter