NTN Tapered Roller Bearing Cone: 399A, 2 11/16 in Bore, 4.13 in OD, 0.866 in Cone Wd
The NTN 399A is a tapered roller bearing cone with a 2 11/16 in bore, 4.13 in OD, and 0.866 in cone width. It features a tapered bore type, chrome steel cage, and carbon steel ring material. This inch-system…
SKU 3G-OTH-110467
Also listed as: 399 A · 399-A
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The NTN 399A is a tapered roller bearing cone with a 2 11/16 in bore, 4.13 in OD, and 0.866 in cone width. It features a tapered bore type, chrome steel cage, and carbon steel ring material. This inch-system component is compatible with cup manufacturer part number 394A.
Frequently Asked Questions
What is the NTN 399A tapered roller bearing cone used for?
The NTN 399A 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 wheel hubs. The cone works with a compatible cup (394A) to form a complete bearing assembly.
What are the specifications of the NTN 399A bearing cone?
The NTN 399A has a 2 11/16 in bore, 4.13 in OD, and 0.866 in cone width. It uses a tapered bore type, chrome steel cage, and carbon steel ring material. This inch-system component is compatible with cup part number 394A. The bearing industry number is 399A.
Where to buy the NTN 399A bearing cone worldwide?
You can source the NTN 399A tapered roller bearing cone from 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. We supply genuine NTN components for industrial applications.
How to select the correct cup for the NTN 399A cone?
To select the correct cup for the NTN 399A cone, use the compatible cup manufacturer part number 394A. Ensure the cup matches the inch-system dimensions and tapered roller design. Always verify the bore size, OD, and width against your assembly requirements. Consult NTN specifications for proper fit and load ratings.
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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.
