Needle Roller Bearing RNAF203212 Separable Cage Single Unit, 20 mm ID x 32 mm OD x 12 mm Width, High Carbon Steel Caged Needle for Linear Slide Units, Open Single-Row Metric Series

Caged needle roller bearing, 20mm x 32mm x 12mm
✔️ High carbon steel, open caged design, RNAF203212, 20mm ID

This listing is for one single caged needle roller bearing used for compact radial support in tight spaces, ideal for linear slide units, gearboxes, and machine tool spindles.

✅ Model: RNAF203212 (Metric Series)
✅ Inside diameter: 20 mm, Outside diameter: 32 mm
✅ Width: 12 mm, single-row, separable cage
✅ Material: high carbon steel, open type, caged needle design
✅ Dynamic capacity: 12,400 N · Static capacity: 14,300 N
✅ Max speed: 25,000 rpm, number of rows: 1, weight: 0.080 lb
✅ Suited for linear slide unit applications and tight radial load zones

💡 A cosa serve unroller nei macchinari compatti?

Needle roller bearings are handy when you need high radial load capacity in a tight package.

- Compact radial support for shafts where a sealed ball bearing would be too bulky or heavy - Common in linear slide units, transmissions, automotive components, and machine tools - Choose caged separable types like RNAF for easy mounting, maintenance, and shaft alignment