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1,367 NTN tapered roller bearings part numbers, each on its own page where you can request a quote. The key series come first, followed by the complete list.
View all NTN bearings part numbers →Tapered roller bearings, all brands →
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NTN tapered roller bearings are built to carry both radial and axial loads at the same time. The angled rollers make line contact with the raceways, which gives the bearing high load capacity and good rigidity. You will find them in gearboxes, wheel hubs, and many types of industrial equipment where precision matters.
Example part numbers:4T-332/284T-336/3324T-339/3324T-344/3324T-418/414
Double row tapered roller bearings from NTN handle radial and axial loads in both directions, providing high load capacity and rigidity. They suit gearboxes, machine tool spindles and mining equipment, where precision and durability matter. We quote these bearings by part number or dimensions to match your application.
Example part numbers:3230/500UTG4130/500UTG4130/530UTG4130/600UTG4131/500UTG
The E-CRO-… designation covers double row tapered roller bearings from NTN. In this code, the E prefix points to a special design, CRO marks the tapered roller series, and the numbers that follow—such as E-CRO-2418 or E-CRO-3664—set the size and specific dimensions of each bearing. Choosing the right one starts with knowing the bore, outside diameter, and width your equipment requires, along with the load and speed conditions it will face.
Example part numbers:E-CRO-2418E-CRO-2451E-CRO-2701E-CRO-2817E-CRO-3209
The manufacturer part number is all we need: we'll quote it and share dimensions and equivalents via WhatsApp or email.
