Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
NTN 25580 Tapered Roller Bearing Cone, 1 3/4 in Bore, 3.031 in OD, 1 in Width - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN 25580 Tapered Roller Bearing Cone, 1 3/4 in Bore, 3.031 in OD, 1 in Width

The NTN Tapered Roller Bearing Cone 25580 is an inch-system bearing component with a 1 3/4 in bore, 3.031 in OD, and 1 in cone width. It features an alloy steel ring and pressed steel cage, and is compatible with cup…

SKU 3G-OTH-101868

Brand
NTN
Item
25580 Tapered Roller Bearing Cone, 1 3/4 in Bore, 3.031 in OD, 1 in Width
Part Number
25580
Category
Tapered Roller Bearing Cones
Available to Order
Also known as:25580NTN
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.
EXW Singapore
Collect or forward from our office
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
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

NTN
Manufacturer Part Number
25580
Bore
1 3/4 in
OD
3.031 in
Cone Wd
1 in
Inside Dia
1.75 in
Cage Material
Pressed Steel
Ring Material
Alloy Steel
System of Measurement
Inch
Bearing Industry Number
25580
Compatible Cup Manufacturer Part Number
25520

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 25580 is an inch-system bearing component with a 1 3/4 in bore, 3.031 in OD, and 1 in cone width. It features an alloy steel ring and pressed steel cage, and is compatible with cup manufacturer part number 25520.

Frequently Asked Questions

What is the NTN 25580 tapered roller bearing cone used for?

The NTN 25580 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. This inch-system cone works with the NTN 25520 cup to form a complete bearing assembly.

What are the specifications of the NTN 25580 bearing cone?

The NTN 25580 tapered roller bearing cone has a 1 3/4 in bore, 3.031 in OD, and 1 in cone width. It is made of alloy steel with a pressed steel cage. This inch-system component is compatible with cup part number 25520. The bearing industry number is 25580.

Where to buy the NTN 25580 bearing cone worldwide?

You can source the NTN 25580 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 25580 cone?

To select the correct cup for the NTN 25580 cone, use the compatible cup manufacturer part number 25520. This ensures proper fit and load distribution. Always verify the system of measurement (inch) and check that the cup's bore and OD match the cone's dimensions. Consult NTN specifications for exact pairing.

Used in

Common applications for NTN
Material handling conveyors — NTN UCPL-1.3/16M pillow block ball bearings with cast iron housing and set screw locking for shaft support.
Automotive wheel hubs — NTN tapered roller bearing assemblies like LM814849/LM814810 for combined radial and axial load handling.
Industrial gearboxes — NTN tapered roller bearing cones such as 4T-05062 with chrome steel cage for moderate-speed applications.
Agricultural machinery — NTN inch-system tapered roller bearing assemblies like LM29748/LM29710 for reliable operation in dusty environments.
Pumps and compressors — NTN metric tapered roller bearing assemblies such as 33213 with carbon steel rings for high radial and axial loads.
Power transmission equipment — NTN pillow block ball bearings with 1 3/16 in bore for supporting rotating shafts in belt drives.
Not sure this is the right part? Photo-identify it→

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 →

More from NTN

View all NTN parts →
Inch-system tapered roller bearing cone with 1-3/4 in tapered bore, 3.15 in outside diameter, and 0.854 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup part number 354X. Used in industrial machinery and automotive applications to support combined radial and axial loads
NTN
Inch-system tapered roller bearing cone with 1-3/4 in tapered bore, 3.15 in outside diameter, and 0.854 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup part number 354X. Used in industrial machinery and automotive applications to support combined radial and axial loads
Carbon steel tapered roller bearing cone with 3 9/64 in bore, 5.24 in OD, and 1.574 in cone width. Inch system. Compatible with cup HM218210. Used in industrial machinery and automotive drivetrains to support combined radial and axial loads
NTN
Carbon steel tapered roller bearing cone with 3 9/64 in bore, 5.24 in OD, and 1.574 in cone width. Inch system. Compatible with cup HM218210. Used in industrial machinery and automotive drivetrains to support combined radial and axial loads
Inch-system tapered roller bearing cone with 5/8 in tapered bore, 1.67 in OD, and 0.566 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup 05185. 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 5/8 in tapered bore, 1.67 in OD, and 0.566 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup 05185. 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 3/4 in bore, 4.49 in OD, and 1.142 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup 472. Used in gearboxes, conveyor systems, and wheel hubs to support radial and axial loads
NTN
Inch-system tapered roller bearing cone with 2 3/4 in bore, 4.49 in OD, and 1.142 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup 472. Used in gearboxes, conveyor systems, and wheel hubs to support radial and axial loads
Inch-system tapered roller bearing cone with 1 3/4 in bore, 2.913 in OD, and 0.687 in cone width. Constructed with an alloy steel ring and pressed steel cage. Designed for use in industrial machinery and automotive applications to support combined radial and axial loads, commonly paired with cup 18620
NTN
Inch-system tapered roller bearing cone with 1 3/4 in bore, 2.913 in OD, and 0.687 in cone width. Constructed with an alloy steel ring and pressed steel cage. Designed for use in industrial machinery and automotive applications to support combined radial and axial loads, commonly paired with cup 18620
Inch-system tapered roller bearing cone with 1-3/8 in bore, 2.717 in OD, and 0.875 in cone width. Alloy steel ring with pressed steel cage. Compatible with cup HM88610PX1. Used in gearboxes, conveyor systems, and wheel hubs for combined radial and axial load support
NTN
Inch-system tapered roller bearing cone with 1-3/8 in bore, 2.717 in OD, and 0.875 in cone width. Alloy steel ring with pressed steel cage. Compatible with cup HM88610PX1. Used in gearboxes, conveyor systems, and wheel hubs for combined radial and axial load support
Tapered roller bearing cone with 2 1/2 in bore, 4.76 in OD, and 1.625 in cone width. Features a tapered bore, chrome steel cage, and carbon steel ring. Compatible with cup H414210. Used in machinery and equipment requiring radial and axial load support
NTN
Tapered roller bearing cone with 2 1/2 in bore, 4.76 in OD, and 1.625 in cone width. Features a tapered bore, chrome steel cage, and carbon steel ring. Compatible with cup H414210. Used in machinery and equipment requiring radial and axial load support
Inch-system tapered roller bearing cone with 1 51/64 in tapered bore, 2.8 in OD, and 0.708 in cone width. Chrome steel cage and carbon steel ring. Used with matching cup LM503310 to form a complete bearing assembly for applications requiring combined radial and axial load support
NTN
Inch-system tapered roller bearing cone with 1 51/64 in tapered bore, 2.8 in OD, and 0.708 in cone width. Chrome steel cage and carbon steel ring. Used with matching cup LM503310 to form a complete bearing assembly for applications requiring combined radial and axial load support

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first