NTN 544118 is a single tapered roller bearing cup machined from case carburized steel for wear resistance under load. It measures 11.8125 in. outside diameter by 0.9375 in. width, sized to pair with the matching cone in a tapered roller bearing set. Case carburizing hardens the outer surface while retaining a tougher core, helping the cup hold its bore and race geometry in heavy-duty rotating assemblies. Sold by Pro Gear and Transmission.
Features
Single tapered roller bearing cup
Outside diameter: 11.8125 in.
Width: 0.9375 in.
Case carburized steel construction
NTN part number 544118
Tech Specs
- Type: Single Cup
- Outside Diameter: 11.8125 in.
- Width: 0.9375 in.
- Material: Case Carburized Steel
