NTN Tapered Roller Bearing Cone: 45290, 2 1/4 in Bore, 3.66 in OD, 1.218 in Cone Wd

The NTN 45290 is a tapered roller bearing cone designed for radial and axial load applications in industrial machinery, gearboxes, and conveyor systems. Its inch-system dimensions and carbon steel ring make it suitable for heavy-duty rotating assemblies where precise alignment and durability are required.

The NTN 45290 has a 2 1/4 in tapered bore, 3.66 in OD, and 1.218 in cone width. It features a chrome steel cage, carbon steel ring, and is compatible with cup part number 45221. This inch-system component is identified by bearing industry number 45290.

3G Electric supplies the NTN 45290 tapered roller bearing cone to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine NTN components and provide reliable support for your procurement needs.

For the NTN 45290 cone, use the compatible cup with manufacturer part number 45221. Ensure the cup matches the cone's inch-system dimensions and load ratings. Always verify the cup's bore, OD, and width against your housing and shaft specifications to achieve proper bearing clearance and performance.