Roller Needle RNA4903 22x30x13mm Tipo mecanizado

RNA4903 Needle Roller Bearing (No Inner Ring)
✔️ Machined Type 22mm x 30mm x 13mm

The RNA4903 is a precision-machined needle roller bearing without an inner ring, designed to run directly on hardened shafts. Ideal for tight radial load applications with minimal axial space, this bearing is compact, tough, and commonly used in gearboxes, robotics, and automotive systems.

✅ Inner diameter: 22mm (runs directly on the shaft)
✅ Outer diameter: 30mm
✅ Width: 13mm
✅ Machined outer ring for precise fit and durability
✅ No inner ring - suitable for applications with hardened shafts
✅ Basic dynamic load rating: 11,768 N
✅ Basic static load rating: 15,593 N
✅ Pack size: 1 bearing
✅ Brand: VXB Bearing

💡 Why choose needle roller bearings without inner rings in tight mechanical setups?
They offer precision and space-saving performance on hardened shafts.

• Reduce las necesidades de espacio eliminando el anillo interior

• Soportan elevadas cargas radial con una sección transversal mínima

• Ideal para carcasas de engranajes, poleas y acoplamientos compactos

• Rentable cuando el eje actúa como pista de rodadura

Si lo que busca es un soporte de alta carga en una configuración compacta, este rodamiento ofrece un rendimiento limpio y eficiente. Añada uno ahora y mantenga su diseño delgado y fuerte.