NTN Tapered Roller Bearing Cone: 623, 2 1/4 in Bore, 4.13 in OD, 1.625 in Cone Wd
The NTN Tapered Roller Bearing Cone: 623 is an inch-system tapered roller bearing cone with a 2 1/4 in bore, 4.13 in OD, and 1.625 in cone width. It features a chrome steel cage and carbon steel ring, and is…
SKU 3G-OTH-117076
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Product Description
The NTN Tapered Roller Bearing Cone: 623 is an inch-system tapered roller bearing cone with a 2 1/4 in bore, 4.13 in OD, and 1.625 in cone width. It features a chrome steel cage and carbon steel ring, and is compatible with cup manufacturer part number 612.
Frequently Asked Questions
What is the NTN 623 tapered roller bearing cone used for?
The NTN 623 tapered roller bearing cone is used in industrial machinery that handles combined radial and axial loads, such as gearboxes, conveyors, and pumps. It is an inch-system component with a 2 1/4 in bore and 4.13 in OD, designed to work with cup part number 612.
What are the specifications of the NTN 623 tapered roller bearing cone?
The NTN 623 tapered roller bearing cone has a 2 1/4 in bore, 4.13 in OD, and 1.625 in cone width. It features a chrome steel cage, carbon steel ring, and a tapered bore type. This inch-system bearing is compatible with cup manufacturer part number 612.
Where to buy the NTN 623 tapered roller bearing cone worldwide?
3G Electric supplies the NTN 623 tapered roller bearing cone worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this inch-system bearing with a 2 1/4 in bore and 4.13 in OD.
How to select the correct cup for the NTN 623 bearing cone?
To select the correct cup for the NTN 623 bearing cone, use the compatible cup manufacturer part number 612. Ensure the cup matches the inch-system dimensions: 2 1/4 in bore and 4.13 in OD. Proper pairing prevents premature wear and maintains load capacity in industrial applications.
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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.













