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NTN 4T-2520 Tapered Roller Bearing Cup, 2 39/64 in OD, 0.812 in Width - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN 4T-2520 Tapered Roller Bearing Cup, 2 39/64 in OD, 0.812 in Width

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-108619) is an inch-system cup with a 2 39/64 in outside diameter, a 0.812 in cup width, and a 0.812 in overall width. Made from alloy steel, this cup is designed to pair…

SKU 3G-OTH-108619

Also listed as: 4T2520 · 4T 2520

Brand
NTN
Item
4T-2520 Tapered Roller Bearing Cup, 2 39/64 in OD, 0.812 in Width
Category
Tapered Roller Bearing Cups
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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-2520
Type
4T-2520
Cup Wd
0.812 in
Overall Wd
0.812 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
2585

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-108619) is an inch-system cup with a 2 39/64 in outside diameter, a 0.812 in cup width, and a 0.812 in overall width. Made from alloy steel, this cup is designed to pair with cone manufacturer part number 2585 and carries the manufacturer part number 4T-2520.

Frequently Asked Questions

What is an NTN tapered roller bearing cup used for?

An NTN tapered roller bearing cup is the outer ring component of a tapered roller bearing assembly. It supports radial and axial loads in industrial machinery such as gearboxes, conveyors, and automotive axles. This cup pairs with cone part number 2585 to form a complete bearing set.

What are the specifications of the NTN 4T-2520 tapered roller bearing cup?

The NTN 4T-2520 tapered roller bearing cup has a 2 39/64 in outside diameter, a 0.812 in cup width, and a 0.812 in overall width. It is made from alloy steel, uses the inch system of measurement, and is compatible with cone manufacturer part number 2585.

Where to buy NTN tapered roller bearing cups worldwide?

You can source NTN tapered roller bearing cups worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the NTN 4T-2520 cup.

How to select the correct NTN tapered roller bearing cup?

To select the correct NTN tapered roller bearing cup, match the cup outside diameter, width, and system of measurement to your bearing assembly. The NTN 4T-2520 cup requires a compatible cone with part number 2585. Verify shaft and housing dimensions before ordering.

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 cups. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
NTN Tapered Roller Bearing Cup: 2 3/4 in OD, 0.75 in Cup Wd, 0.75 in Overall Wd, 4T-2523
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NTN 4T-22720 tapered roller bearing cup, made of alloy steel with an outer diameter of 3 1/4 in and a cup width of 0.812 in. Designed for use with cone 22780 to form a complete tapered roller bearing assembly. Suitable for supporting radial and axial loads in industrial equipment such as gearboxes, conveyors, and automotive drivetrains
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NTN Tapered Roller Bearing Cup: 3 1/4 in OD, 0.75 in Cup Wd, 0.75 in Overall Wd, 4T-25519
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NTN Tapered Roller Bearing Cup: 3 1/4 in OD, 0.75 in Cup Wd, 0.75 in Overall Wd, 4T-25519
NTN Tapered Roller Bearing Cup: 3 in OD, 0.687 in Cup Wd, 0.687 in Overall Wd, 4T-24720
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NTN Tapered Roller Bearing Cup: 3 in OD, 0.687 in Cup Wd, 0.687 in Overall Wd, 4T-24720
Alloy steel inch-system tapered roller bearing cup with 2 11/16 in outer diameter, 0.875 in cup width, and 0.875 in overall width. Designed to pair with cone part number 23491 for use in bearing assemblies supporting radial and axial loads in industrial equipment such as gearboxes and conveyors
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Alloy steel inch-system tapered roller bearing cup with 2 11/16 in outer diameter, 0.875 in cup width, and 0.875 in overall width. Designed to pair with cone part number 23491 for use in bearing assemblies supporting radial and axial loads in industrial equipment such as gearboxes and conveyors

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