The Timken NP030857 is a tapered roller bearing cup, sold as an individual unit. Timken tapered roller bearing cups are precision-matched to their cone counterparts to form a complete tapered roller bearing assembly, providing controlled radial and axial load handling in heavy-duty drivetrain and axle applications. UPC 053893194790 confirms unit-level packaging. Pro Gear and Transmission carries genuine Timken bearing components, call us to verify that NP030857 is the correct cup for your specific application before ordering.
Features
Genuine Timken tapered roller bearing cup
Part number: NP030857
UPC: 053893194790
Sold as individual unit (each)
Designed to pair with a matching Timken tapered roller bearing cone
