NA6919 machined needle roller single unit, 95 mm ID x 130 mm OD x 63 mm width, high carbon steel with oil hole for lubrication, inner ring fit for linear slide unit and sealed ball bearing

Single NA6919 machined needle roller bearing, 95x130x63 mm
✔️ 95 mm ID, 130 mm OD, 63 mm width, oil hole, high carbon steel

This single NA6919 needle roller bearing is a machined inner-ring type used in linear slide units, transmissions, and compact gearboxes where radial load support and low cross section are handy.

✅ Single bearing, pack of 1, machined type
✅ Bore: 95 mm; Outer diameter: 130 mm; Width: 63 mm
✅ High carbon steel rollers and races, oil hole lubrication
✅ Fits linear slide unit assemblies and can replace sealed ball bearing in tight spaces
✅ Compatible with inner ring setups; consider ceramic options for high-temp or low-friction needs

💡 What is a needle roller bearing used for in industrial linear slide units and compact gearboxes? Needle roller bearings are handy when you need high radial load capacity in a very low profile package. - Provide high radial load support with small cross section, ideal for linear slide unit guides and tight gearbox layouts - Good alternative where sealed ball bearing space is limited or where roller contact boosts load capacity and life - Pair with oil hole lubrication or consider ceramic rollers for higher temperature or lower friction demands