NTN Tapered Roller Bearing Cone: 559, 2 1/2 in Bore, 4.57 in OD, 1.444 in Cone Wd

The NTN 559 tapered roller bearing cone is used in industrial machinery and automotive applications that require support for combined radial and axial loads. It is commonly found in gearboxes, conveyor systems, and heavy equipment where precise shaft alignment and high load capacity are critical.

The NTN 559 tapered roller bearing cone has a 2 1/2 in bore, 4.57 in OD, and 1.444 in cone width. It is made with a carbon steel ring and a chrome steel cage. This inch-system cone is compatible with cup part number 553X and carries the bearing industry number 559.

You can source the NTN 559 tapered roller bearing cone from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine NTN components to procurement teams everywhere.

To select the correct cup for the NTN 559 cone, use the compatible cup manufacturer part number 553X. This ensures proper fit and load distribution. Always verify the cup's bore, OD, and width match the cone's dimensions. For inch-system bearings, confirm the cup is also inch-system to avoid misalignment.