Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

NTN 4T-31594 Tapered Roller Bearing Cone - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN 4T-31594 Tapered Roller Bearing Cone

The NTN Tapered Roller Bearing Cone, model 31594 (SKU 3G-OTH-106706), is an inch-system tapered roller bearing cone with a 1 3/8 in bore, 2.83 in OD, and 1.125 in cone width. It features a chrome steel cage and…

SKU 3G-OTH-106706

Also listed as: 4T31594 · 4T 31594

Brand
NTN
Item
4T-31594 Tapered Roller Bearing Cone
Category
Tapered Roller Bearing Cones
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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-31594
Type
4T-31594
Bore
1 3/8 in
OD
2.83 in
Cone Wd
1.125 in
Bore Type
Tapered
Cage Material
Chrome Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
31594
Compatible Cup Manufacturer Part Number
31520

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The NTN Tapered Roller Bearing Cone, model 31594 (SKU 3G-OTH-106706), is an inch-system tapered roller bearing cone with a 1 3/8 in bore, 2.83 in OD, and 1.125 in cone width. It features a chrome steel cage and carbon steel ring, and is compatible with cup manufacturer part number 31520.

Frequently Asked Questions

What is the NTN 31594 tapered roller bearing cone used for?

The NTN 31594 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 alignment and high load capacity are critical.

What are the specifications of the NTN 31594 tapered roller bearing cone?

The NTN 31594 tapered roller bearing cone has a 1 3/8 in bore, 2.83 in OD, and 1.125 in cone width. It features a chrome steel cage and carbon steel ring, with a tapered bore type. This inch-system bearing is compatible with cup part number 31520 and carries the industry number 31594.

Where to buy the NTN 31594 tapered roller bearing cone worldwide?

You can source the NTN 31594 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 on this NTN bearing component.

How to select the correct cup for the NTN 31594 bearing cone?

To select the correct cup for the NTN 31594 bearing cone, use the compatible cup manufacturer part number 31520. Ensure the cup matches the inch-system dimensions and is designed for tapered roller bearings. Proper cup selection ensures optimal load distribution and bearing life in 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
NTN Tapered Roller Bearing Cone: 31593, 1 3/8 in Bore, 2.83 in OD, 1.125 in Cone Wd, 4T-31593
NTN
NTN Tapered Roller Bearing Cone: 31593, 1 3/8 in Bore, 2.83 in OD, 1.125 in Cone Wd, 4T-31593
NTN Tapered Roller Bearing Cone: 31597, 1 7/16 in Bore, 2.83 in OD, 1.125 in Cone Wd, 4T-31597
NTN
NTN Tapered Roller Bearing Cone: 31597, 1 7/16 in Bore, 2.83 in OD, 1.125 in Cone Wd, 4T-31597
NTN Tapered Roller Bearing Cone: 31594PX1, 1 3/8 in Bore, 2.83 in OD, 1.125 in Cone Wd, 4T-31594PX1
NTN
NTN Tapered Roller Bearing Cone: 31594PX1, 1 3/8 in Bore, 2.83 in OD, 1.125 in Cone Wd, 4T-31594PX1
NTN Tapered Roller Bearing Cone: 3188, 1 1/4 in Bore, 2.64 in OD, 1.181 in Cone Wd, 4T-3188
NTN
NTN Tapered Roller Bearing Cone: 3188, 1 1/4 in Bore, 2.64 in OD, 1.181 in Cone Wd, 4T-3188
NTN Tapered Roller Bearing Cone: 28579, 1 61/64 in Bore, 3.43 in OD, 1 in Cone Wd, 4T-28579
NTN
NTN Tapered Roller Bearing Cone: 28579, 1 61/64 in Bore, 3.43 in OD, 1 in Cone Wd, 4T-28579
Inch-system tapered roller bearing cone with a 2 23/64 in tapered bore, 3.78 in OD, and 1 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup 29522. Used in machinery and drivetrains to handle combined radial and axial loads
NTN
Inch-system tapered roller bearing cone with a 2 23/64 in tapered bore, 3.78 in OD, and 1 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup 29522. Used in machinery and drivetrains to handle combined radial and axial loads

More from NTN

View all NTN parts
Inch-system tapered roller bearing cone with 4 3/4 in tapered bore, 8.78 in outside diameter, and 3.25 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup HH228310. Used in assemblies supporting combined radial and axial loads in industrial equipment such as gearboxes, conveyors, and mining machinery
NTN
Inch-system tapered roller bearing cone with 4 3/4 in tapered bore, 8.78 in outside diameter, and 3.25 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup HH228310. Used in assemblies supporting combined radial and axial loads in industrial equipment such as gearboxes, conveyors, and mining machinery
Tapered roller bearing cone with 1 7/8 in tapered bore, 3.03 in outside diameter, and 1 in cone width. Chrome steel cage and carbon steel ring. Inch system. Compatible with cup M804010. Used in industrial machinery and automotive drivetrains for radial and axial load support
NTN
Tapered roller bearing cone with 1 7/8 in tapered bore, 3.03 in outside diameter, and 1 in cone width. Chrome steel cage and carbon steel ring. Inch system. Compatible with cup M804010. Used in industrial machinery and automotive drivetrains for radial and axial load support
Inch-system tapered roller bearing cone with 3 in bore, 5.51 in OD, 2.135 in cone width, and 4.592 in inside diameter. Features chrome steel cage and carbon steel ring. Compatible with cup 6420. Used in gearboxes, conveyors, and heavy machinery for combined radial and axial loads
NTN
Inch-system tapered roller bearing cone with 3 in bore, 5.51 in OD, 2.135 in cone width, and 4.592 in inside diameter. Features chrome steel cage and carbon steel ring. Compatible with cup 6420. Used in gearboxes, conveyors, and heavy machinery for combined radial and axial loads
Inch-system tapered roller bearing cone with 1 1/2 in tapered bore, 3.15 in outer diameter, and 1.145 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup part number 414. Used in industrial machinery and automotive applications requiring support for combined radial and axial loads, such as gearboxes, conveyor systems, and wheel hubs
NTN
Inch-system tapered roller bearing cone with 1 1/2 in tapered bore, 3.15 in outer diameter, and 1.145 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup part number 414. Used in industrial machinery and automotive applications requiring support for combined radial and axial loads, such as gearboxes, conveyor systems, and wheel hubs
Tapered roller bearing cone for inch-system assemblies, with 1 in tapered bore, 2.36 in outer diameter, and 0.843 in cone width. Features a chrome steel cage and carbon steel ring. Commonly paired with cup M86610 in applications such as gearboxes, conveyors, and industrial machinery supporting combined radial and axial loads
NTN
Tapered roller bearing cone for inch-system assemblies, with 1 in tapered bore, 2.36 in outer diameter, and 0.843 in cone width. Features a chrome steel cage and carbon steel ring. Commonly paired with cup M86610 in applications such as gearboxes, conveyors, and industrial machinery supporting combined radial and axial loads
Inch-system tapered roller bearing cone with 1 1/4 in bore, 2.283 in OD, and 0.812 in cone width. Constructed with alloy steel ring and pressed steel cage. Used in industrial machinery and automotive applications requiring combined radial and axial load support, such as gearboxes, conveyor systems, and wheel hubs. Compatible with cup 15245
NTN
Inch-system tapered roller bearing cone with 1 1/4 in bore, 2.283 in OD, and 0.812 in cone width. Constructed with alloy steel ring and pressed steel cage. Used in industrial machinery and automotive applications requiring combined radial and axial load support, such as gearboxes, conveyor systems, and wheel hubs. Compatible with cup 15245
Inch-system tapered roller bearing cone with 2-1/16 in bore, 3.43 in OD, and 1 in cone width. Features a chrome steel cage and carbon steel ring. Compatible with cup 28521. Used in applications supporting combined radial and axial loads, such as gearboxes, conveyor systems, and wheel hubs
NTN
Inch-system tapered roller bearing cone with 2-1/16 in bore, 3.43 in OD, and 1 in cone width. Features a chrome steel cage and carbon steel ring. Compatible with cup 28521. Used in applications supporting combined radial and axial loads, such as gearboxes, conveyor systems, and wheel hubs
Inch-system tapered roller bearing cone with 2 in bore, 3.23 in OD, and 1.193 in cone width. Features a carbon steel ring and chrome steel cage. Compatible with cup part number 3733. Used in machinery and drivetrain applications to support combined radial and axial loads
NTN
Inch-system tapered roller bearing cone with 2 in bore, 3.23 in OD, and 1.193 in cone width. Features a carbon steel ring and chrome steel cage. Compatible with cup part number 3733. Used in machinery and drivetrain applications to support combined radial and axial loads