Single RNA6919UU Machined Needle Roller Bearing 110 mm ID x 130 mm OD x 63 mm Width, Caged High-Carbon Steel, Sealed with Oil Hole for Linear Slide Unit

Single machined needle roller bearing, sealed unit
✔️ 110 mm ID x 130 mm OD x 63 mm width; sealed, oil hole

This single machined needle roller bearing (RNA6919UU) is a sealed, caged unit made from high-carbon steel for heavy-duty linear slide units, transmissions, and compact rotary shafts where high radial capacity is needed.

✅ Model: RNA6919UU; Series: RNA69; Type: Caged machined bearing
✅ Dimensions: I.D. 110 mm; O.D. 130 mm; Width 63 mm
✅ Material: High carbon steel; Seal: synthetic rubber; enclosure: sealed
✅ Load capacity: Dynamic 177000 N; Static 493000 N; Max speed 1800 rpm
✅ Features: Oil hole for relubrication; single bearing pack; sku 863865

💡 What is a needle roller bearing used for in linear slide units and compact radial-load applications? Needle roller bearings are handy when you need big radial capacity in a tight package, and a sealed unit keeps lubrication in and contaminants out. - High load-to-size: ideal as a sealed needle roller bearing for tight assemblies - Relubrication ready: oil hole helps maintenance in high-cycle systems - Application fit: common in linear slide unit rails, transmissions, and gearboxes