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NTN 4T-12580 Tapered Roller Bearing Cone - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN 4T-12580 Tapered Roller Bearing Cone

The NTN Tapered Roller Bearing Cone 12580 (SKU 3G-OTH-100591) is a tapered roller bearing cone with a 13/16 in tapered bore, 1.79 in outside diameter, and 0.781 in cone width. It features a chrome steel cage and…

SKU 3G-OTH-100591

Also listed as: 4T12580 · 4T 12580

Brand
NTN
Item
4T-12580 Tapered Roller Bearing Cone
Part Number
4T-12580
Category
Tapered Roller Bearing Cones
Available to Order
Also known as:4T-12580NTN
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Technical Specifications

NTN
Manufacturer Part Number
4T-12580
Type
4T-12580
Bore
13/16 in
OD
1.79 in
Cone Wd
0.781 in
Bore Type
Tapered
Cage Material
Chrome Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
12580
Compatible Cup Manufacturer Part Number
12520

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN Tapered Roller Bearing Cone 12580 (SKU 3G-OTH-100591) is a tapered roller bearing cone with a 13/16 in tapered bore, 1.79 in outside diameter, and 0.781 in cone width. It features a chrome steel cage and carbon steel ring, and is compatible with cup manufacturer part number 12520. This inch-system component is identified by bearing industry number 12580 and manufacturer part number 4T-12580.

Frequently Asked Questions

What is the NTN 12580 tapered roller bearing cone used for?

The NTN 12580 tapered roller bearing cone is used in industrial machinery and automotive applications that require support for combined radial and axial loads. Its inch-system design and tapered bore make it suitable for shaft mounting in gearboxes, conveyors, and wheel assemblies where precise alignment and durability are needed.

What are the specifications of the NTN 12580 tapered roller bearing cone?

The NTN 12580 tapered roller bearing cone has a 13/16 in tapered bore, 1.79 in outside diameter, and 0.781 in cone width. It features a chrome steel cage and carbon steel ring, with manufacturer part number 4T-12580. It is compatible with cup part number 12520 and uses the inch system of measurement.

Where to buy the NTN 12580 tapered roller bearing cone worldwide?

You can source the NTN 12580 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 provide reliable sourcing for this NTN bearing component.

How to select the correct NTN tapered roller bearing cone for an application?

To select the correct NTN tapered roller bearing cone, verify the shaft diameter matches the 13/16 in tapered bore and confirm the 1.79 in OD fits the housing. Ensure the cone width of 0.781 in aligns with the cup width. Check that the inch-system bearing industry number 12580 matches your existing assembly for proper load capacity.

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.
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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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