NTN Tapered Roller Bearing Cone: HH228340, 4 3/4 in Bore, 8.78 in OD, 3.25 in Cone Wd
The NTN Tapered Roller Bearing Cone HH228340 is an inch-system tapered roller bearing cone with a 4 3/4 in bore, 8.78 in OD, and 3.25 in cone width. It features a chrome steel cage and carbon steel ring, and is…
SKU 3G-OTH-115219
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Product Description
The NTN Tapered Roller Bearing Cone HH228340 is an inch-system tapered roller bearing cone with a 4 3/4 in bore, 8.78 in OD, and 3.25 in cone width. It features a chrome steel cage and carbon steel ring, and is compatible with cup part number HH228310.
Frequently Asked Questions
What is the NTN HH228340 tapered roller bearing cone used for?
The NTN HH228340 tapered roller bearing cone is used in heavy-duty industrial applications such as gearboxes, conveyors, and mining equipment. It supports combined radial and axial loads in inch-system assemblies, paired with cup HH228310.
What are the specifications of the NTN HH228340 bearing cone?
The NTN HH228340 cone has a 4 3/4 in bore, 8.78 in OD, and 3.25 in cone width. It uses a chrome steel cage and carbon steel ring, with a tapered bore type. It is an inch-system component compatible with cup HH228310.
Where to buy the NTN HH228340 bearing cone worldwide?
You can source the NTN HH228340 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.
How to select the correct cup for the NTN HH228340 cone?
Select the cup by matching the manufacturer part number HH228310, which is the compatible cup for the NTN HH228340 cone. Ensure the cup's dimensions match the cone's OD and width for proper load distribution and alignment in your assembly.
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3G Electric supplies NTN tapered roller bearing cones. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













