Needle Roller Bearing RNAF284016, Removable Cage, 28 mm ID x 40 mm OD x 16 mm Width, High Carbon Steel, Single Metric Unit for Linear Slide Applications, Open Type

Single needle roller bearing RNAF284016, 28 x 40 x 16 mm
✔️ Caged separable, high carbon steel, open, 28 x 40 x 16 mm, 20100 N

This single caged needle roller bearing is a compact radial support component commonly used in linear slide units, machine tools, conveyors, and automation gear.

✅ Model: RNAF284016, RNAF metric series
✅ Inner diameter: 28 mm, Outer diameter: 40 mm, Width: 16 mm
✅ Material: high carbon steel, open enclosure, caged separable type
✅ Dynamic load capacity: 20100 N, Static load capacity: 26500 N
✅ Max speed: 18000 rpm, Single row, single bearing, open type

💡 What is a needle roller bearing used for in linear slide units? Needle roller bearings deliver high radial load capacity in tight envelope spaces with low cross-section. Quick overview that helps pick the right bearing for linear slide applications: - Provides compact, high-load radial support for linear slide units and low-profile shafts - A handy option when a sealed ball bearing is too large; can be paired with ceramic elements for low friction - Common in automation, precision guides, conveyors, and machine tool slides where space is limited