NTN Tapered Roller Bearing Cone: 661, 3 1/8 in Bore, 5.47 in OD, 1.625 in Cone Wd

The NTN 661 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 durability are critical.

The NTN 4T-661 tapered roller bearing cone has a 3 1/8 in bore, 5.47 in OD, and 1.625 in cone width. It uses a chrome steel cage, carbon steel ring, and tapered bore type. This inch-system component is compatible with cup part number 652 and carries bearing industry number 661.

You can source the NTN 661 tapered roller bearing cone through 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 on this NTN bearing component.

To select the correct cup for the NTN 661 cone, use the compatible cup manufacturer part number 652. Ensure the cup matches the cone's inch-system dimensions and load ratings. Always verify the cup's bore and OD specifications against your housing and shaft requirements for proper fit and performance.