Machined Needle Roller Bearing NA4822 single unit, 110 mm ID x 140 mm OD x 30 mm W, high carbon steel caged inner ring with oil holes, NA48 metric series, 93200 N dynamic load

Machined NA4822 needle roller bearing, single unit
✔️ 110 mm ID x 140 mm OD x 30 mm W, high carbon steel, oil holes

This machined NA4822 needle roller bearing is a single caged inner ring unit for compact shafts, linear slide units, and industrial gearboxes where a low cross-section, high radial load solution is needed.

✅ 110 mm inside diameter (ID)
✅ 140 mm outside diameter (OD)
✅ 30 mm width (W)
✅ High carbon steel caged machined inner ring
✅ Oil holes for lubrication access
✅ Dynamic load capacity 93200 N, static 239000 N
✅ Maximum speed 3500 rpm, NA48 metric series, model NA4822
✅ Single bearing pack, weight ~0.45 kg (1.0 lb), SKU 1911984

💡 What are the benefits of using needle roller bearings in linear slide units and compact shaft applications? Needle roller bearings give high radial load capacity in tight spaces and are handy for compact mechanical designs. - They save radial space while supporting heavy loads, ideal for linear slide unit shafts and compact gearbox layouts. - Machined caged inner rings and oil holes improve lubrication and service life, similar in function to sealed ball bearing arrangements. - Choose needle bearings when low cross-section, predictable speed limits like 3500 rpm, and high radial capacity matter.