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NTN Tapered Roller Bearing Cone: 15590, 1 1/8 in Bore, 2.13 in OD, 0.687 in Cone Wd - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN Tapered Roller Bearing Cone: 15590, 1 1/8 in Bore, 2.13 in OD, 0.687 in Cone Wd

The NTN Tapered Roller Bearing Cone 15590 (SKU 3G-OTH-111644) is an inch-system tapered roller bearing cone with a 1 1/8 in bore, 2.13 in OD, and 0.687 in cone width. It features a chrome steel cage and carbon steel…

SKU 3G-OTH-111644

Also listed as: 4T15590 · 4T 15590

Brand
NTN
Item
Tapered Roller Bearing Cone: 15590, 1 1/8 in Bore, 2.13 in OD, 0.687 in Cone Wd
Category
Tapered Roller Bearing Cones
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

NTN
Manufacturer Part Number
4T-15590
Type
4T-15590
Bore
1 1/8 in
OD
2.13 in
Cone Wd
0.687 in
Bore Type
Tapered
Cage Material
Chrome Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
15590
Compatible Cup Manufacturer Part Number
15523

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Cone 15590 (SKU 3G-OTH-111644) is an inch-system tapered roller bearing cone with a 1 1/8 in bore, 2.13 in OD, and 0.687 in cone width. It features a chrome steel cage and carbon steel ring, and is compatible with cup manufacturer part number 15523.

Frequently Asked Questions

What is the NTN 15590 tapered roller bearing cone used for?

The NTN 15590 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 where precise shaft alignment and durability are critical.

What are the specifications of the NTN 15590 tapered roller bearing cone?

The NTN 15590 cone has a 1 1/8 in tapered bore, 2.13 in outer diameter, and 0.687 in cone width. It uses a chrome steel cage and carbon steel ring. This inch-system bearing is compatible with cup part number 15523 and carries the industry number 15590.

Where to buy the NTN 15590 tapered roller bearing cone worldwide?

3G Electric supplies the NTN 15590 tapered roller bearing cone worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this NTN bearing cone.

How to select the correct cup for the NTN 15590 bearing cone?

To select the correct cup for the NTN 15590 cone, use the compatible cup manufacturer part number 15523. This ensures proper fit and load distribution. Always verify the inch-system dimensions and consult the bearing assembly specifications for your application.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
NTN Tapered Roller Bearing Cone: 15580, 1 1/16 in Bore, 2.13 in OD, 0.687 in Cone Wd, 4T-15580
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NTN Tapered Roller Bearing Cone: 15580, 1 1/16 in Bore, 2.13 in OD, 0.687 in Cone Wd, 4T-15580
NTN Tapered Roller Bearing Cone: 15578, 1 in Bore, 1.28 in OD, 0.687 in Cone Wd, 1.81 in Inside Dia (MPN 4T-15578)
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NTN Tapered Roller Bearing Cone: 15578, 1 in Bore, 1.28 in OD, 0.687 in Cone Wd, 1.81 in Inside Dia (MPN 4T-15578)
NTN Tapered Roller Bearing Cone: 15119, 1 3/16 in Bore, 2.28 in OD, 0.812 in Cone Wd, 4T-15119
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NTN Tapered Roller Bearing Cone: 15119, 1 3/16 in Bore, 2.28 in OD, 0.812 in Cone Wd, 4T-15119
Inch-system tapered roller bearing cone with a 1-3/8 in tapered bore, 2.64 in outside diameter, and 0.812 in cone width. Features a carbon steel ring and chrome steel cage. Compatible with cup 16283 for use in industrial equipment such as gearboxes and conveyors that require combined radial and axial load support
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Inch-system tapered roller bearing cone with a 1-3/8 in tapered bore, 2.64 in outside diameter, and 0.812 in cone width. Features a carbon steel ring and chrome steel cage. Compatible with cup 16283 for use in industrial equipment such as gearboxes and conveyors that require combined radial and axial load support
NTN Tapered Roller Bearing Cone: 16150, 1 1/2 in Bore, 2.64 in OD, 0.812 in Cone Wd, 4T-16150
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NTN Tapered Roller Bearing Cone: 16150, 1 1/2 in Bore, 2.64 in OD, 0.812 in Cone Wd, 4T-16150
Tapered roller bearing cone for inch-system assemblies, supporting combined radial and axial loads. Features a chrome steel cage and carbon steel ring. Compatible with cup 17244. Common in gearboxes, conveyors, and heavy equipment
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Tapered roller bearing cone for inch-system assemblies, supporting combined radial and axial loads. Features a chrome steel cage and carbon steel ring. Compatible with cup 17244. Common in gearboxes, conveyors, and heavy equipment

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