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NTN Tapered Roller Bearing Cone: 799A, 5 1/8 in Bore, 7.72 in OD, 1.875 in Cone Wd - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN Tapered Roller Bearing Cone: 799A, 5 1/8 in Bore, 7.72 in OD, 1.875 in Cone Wd

The NTN 799A is a tapered roller bearing cone with a 5 1/8 in bore, 7.72 in OD, and 1.875 in cone width. It features a tapered bore type, chrome steel cage, and carbon steel ring material. This inch-system component…

SKU 3G-OTH-107198

Also listed as: 799 A · 799-A

Brand
NTN
Item
Tapered Roller Bearing Cone: 799A, 5 1/8 in Bore, 7.72 in OD, 1.875 in Cone Wd
Category
Tapered Roller Bearing Cones
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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.

Technical Specifications

NTN
Manufacturer Part Number
799A
Type
799A
Bore
5 1/8 in
OD
7.72 in
Cone Wd
1.875 in
Bore Type
Tapered
Cage Material
Chrome Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
799A
Compatible Cup Manufacturer Part Number
792

Technical Documents

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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN 799A is a tapered roller bearing cone with a 5 1/8 in bore, 7.72 in OD, and 1.875 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 792.

Frequently Asked Questions

What is the NTN 799A tapered roller bearing cone used for?

The NTN 799A is a tapered roller bearing cone designed for radial and axial load support in industrial machinery, such as gearboxes, conveyors, and heavy equipment. Its inch-system dimensions and tapered bore suit applications requiring precise alignment and high load capacity.

What are the specifications of the NTN 799A bearing cone?

The NTN 799A has a 5 1/8 in bore, 7.72 in OD, and 1.875 in cone width. It features a carbon steel ring, chrome steel cage, and tapered bore type. This inch-system component is compatible with cup part number 792 and carries bearing industry number 799A.

Where to buy the NTN 799A bearing cone worldwide?

3G Electric supplies the NTN 799A tapered roller bearing cone worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this NTN component.

How to select the correct NTN tapered roller bearing cone?

To select the correct NTN cone, match the bore size (5 1/8 in), OD (7.72 in), and cone width (1.875 in) to your application. Verify the system of measurement (inch) and compatibility with cup part number 792. Consult NTN's catalog for load ratings and speed limits.

Used in

Common applications for NTN
Automotive driveline — NTN tapered roller bearing assemblies (e.g., 4T-30303) for differential and wheel hub applications
Conveyor systems — NTN 4-bolt flange bearings (e.g., UCF211-200D1) for idler rollers and take-up units
Machine tool spindles — NTN duplex angular contact bearings (e.g., ML7006CVDUJ74S) for high-speed precision rotation
Industrial fans — NTN high-temperature radial ball bearings (e.g., 6004FT150) for oven and dryer exhaust systems
Pump drives — NTN radial ball bearings (e.g., 6008LLBC3/L627) for electric motor and pump shaft support
Agricultural equipment — NTN tapered roller bearing cones (e.g., LM29748L) for gearbox and PTO shaft assemblies

NTN Products

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.

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