RNA6905UU machined needle roller bearing, 30 mm ID x 42 mm OD x 30 mm width, high carbon steel caged type with oil hole and rubber seals, single metric unit, 6500 rpm, 39200 N dynamic

Single RNA6905UU machined caged needle bearing 30x42x30
✔️ High carbon steel, oil hole, rubber seals, 39200 N dynamic

This machined RNA6905UU needle roller bearing is a single sealed unit for linear slide units, conveyor rollers, and machine tooling where compact high-load radial support is needed.

✅ Inside diameter (ID): 30 mm
✅ Outside diameter (OD): 42 mm
✅ Width: 30 mm, caged machined type
✅ Material: high carbon steel, seal material: synthetic rubber
✅ Dynamic capacity: 39200 N, static capacity: 58700 N
✅ Max speed: 6500 rpm, oil hole included
✅ Series: RNA69 metric series, model RNA6905UU

💡 What is a needle roller bearing used for in linear slide units? Needle roller bearings provide compact, high-radial-load support and are a handy choice when space is tight. Short intro: They fit sealed bearing setups and linear slide unit applications where low profile and high capacity matter. - Handles high radial loads in a small cross-section for slide rails, conveyors, and indexing tables - Works where sealed ball bearing assemblies are used but space or cross-section is limited - Oil-hole provision allows easier lubrication and longer service life in industrial equipment