RNA6911UU Precision Needle Roller Bearing Single Unit 63 mm ID x 80 mm OD x 45 mm W, Caged machined type, High carbon steel, Oil hole, Seals, RNA69 Series, for linear slide unit

Single RNA6911UU precision needle roller bearing
✔️ 63 mm ID x 80 mm OD x 45 mm W, caged machined type, oil hole, sealed

This single machined needle roller bearing (RNA6911UU, RNA69 series) is a sealed, caged unit in high carbon steel with an oil hole for lubrication, commonly used in linear slide units, gearboxes, and automotive shafts.

✅ Series: RNA69 (model RNA6911UU), caged machined type
✅ Dimensions: 63 mm inside diameter, 80 mm outside diameter, 45 mm width
✅ Material and seals: high carbon steel construction, synthetic rubber seals
✅ Features: oil hole for lubrication, sealed enclosure, caged rollers for stable operation
✅ Performance: dynamic load 89,400 N, static load 171,000 N, max speed 3000 rpm
✅ Applications and pack: sealed needle bearing for linear slide unit guides, gearboxes, transmissions; single bearing, weight 1.03 lb, SKU 863387

💡 What is a needle roller bearing used for? Needle roller bearings carry high radial loads in confined spaces and are handy for tight-shaft, low-profile applications. Short overview of common uses and benefits: - Ideal for linear slide unit guides and compact transmission shafts, offering sealed bearing solutions - Widely used in gearboxes, steering systems, and actuator assemblies where space is limited - Choose sealed, caged needle bearings with an oil hole for easier maintenance and reliable lubrication