Machined needle roller NA4872, single 360 mm ID x 440 mm OD x 80 mm W, high carbon steel caged unit with oil holes and inner ring, open metric NA48 series industrial radial bearing for shafts

Single machined needle roller bearing NA4872
✔️ 360 mm ID x 440 mm OD x 80 mm width, caged, oil holes, inner ring

This is a single machined needle roller bearing (NA4872) made from high carbon steel for heavy radial loads. Ideal for shafts, linear slide units, gearboxes and conveyor drives.

✅ Model: NA4872, Metric NA48 series
✅ Dimensions: 360 mm ID x 440 mm OD x 80 mm W
✅ Material: High carbon steel, caged machined type
✅ Enclosure: Open with oil holes; inner ring included
✅ Dynamic capacity: 680000 N; Static capacity: 2320000 N
✅ Max speed: 650 rpm; Weight: 1.000 lb; SKU: 864070
✅ Pack: Single bearing (1 each)

💡 What is a needle roller bearing used for in shafts and linear slide units? Needle roller bearings provide high radial load capacity in compact envelopes, making them a handy choice where space is tight but load demands are high. Quick points on where and why to use them: - Ideal for supporting shafts and acting as compact radial bearings in gearboxes and transmissions - Commonly used in linear slide units, conveyors, and automotive drivetrains where axial space is limited - High carbon steel caged types with oil holes suit oil-fed applications needing robust load capacity - Consider sealed ball bearing or ceramic options when contamination control or higher speed is required