NA2203-2RS Sealed Needle Roller Bearing with Inner Ring 17x40x15.8mm Precision Steel Design Built for High Load Capacity Smooth Rotation and Reliable Performance in Compact Mechanical Assemblies

NA2203-2RS Needle Roller Bearing with Inner Ring 17mm x 40mm x 15.8mm
✔️ Sealed Needle Bearing Built for High Load Compact Drives

This is a sealed needle roller bearing with an inner ring designed for applications that need high radial load capacity in a tight footprint. It’s commonly used in gearboxes, transmissions, machine tools, and industrial drives where space is limited but load strength still matters. Pack size is one complete bearing.

✅ Pack size: 1 bearing
✅ Bearing type: Needle roller bearing with inner ring
✅ Seals: Rubber seals on both sides to keep grease in and dirt out
✅ Designed for high radial loads in compact assemblies
✅ Inner ring included for easy shaft installation
✅ Bearing steel construction for durability and wear resistance
✅ Pre-greased for smooth, low-maintenance operation

Dimensions
Inner Diameter 17 mm
Outer Diameter 40 mm
Width 15.8 mm

💡 Why are sealed needle roller bearings with inner rings used in compact power transmission systems?
Sealed needle roller bearings with inner rings are chosen when designers need maximum load capacity without increasing bearing size.

• Needle rollers provide a larger contact area for handling high radial loads

• Inner ring allows use on standard shafts without special hardening

• Sealed design helps extend service life in dirty or enclosed environments

• Common choice for gearboxes, reducers, and heavy-duty rotating joints

This bearing is a handy option when you need serious load handling, space savings, and reliable performance in compact mechanical systems.