NTN Tapered Roller Bearing Cone: 42688, 3 in Bore, 4.49 in OD, 1.22 in Cone Wd

The NTN 42688 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 42688 is an inch-system tapered roller bearing cone with a 3-inch bore, 4.49-inch outer diameter, and 1.22-inch cone width. It has a chrome steel cage, carbon steel ring, and a tapered bore type. The compatible cup part number is 42620, and the inside diameter is 4.219 inches.

3G Electric supplies the NTN 42688 tapered roller bearing cone worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this NTN bearing cone to any country.

To select the correct NTN tapered roller bearing cone, match the bore size, outer diameter, and cone width to your shaft and housing dimensions. Verify the system of measurement (inch vs. metric) and ensure the compatible cup (e.g., 42620) is used. Consider load ratings and operating conditions; consult NTN specifications for guidance.