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NTN 4T-28990/28919 Tapered Roller Bearing Assembly - Tapered Roller Bearing Assemblies
NTNTapered Roller Bearing Assemblies

NTN 4T-28990/28919 Tapered Roller Bearing Assembly

The NTN Tapered Roller Bearing Assembly, model 28990/28919 (MPN 4T-28990/28919), is an inch-system bearing with a 2 7/16 in bore, 3 59/64 in OD, and 0.968 in cone width. It features a carbon steel ring and a pressed…

SKU 3G-OTH-108168

Also listed as: 4T2899028919 · 4T 28990 28919 · 4T-28990-28919

Brand
NTN
Item
4T-28990/28919 Tapered Roller Bearing Assembly
Category
Tapered Roller Bearing Assemblies
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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-28990/28919
Bore
2 7/16 in
OD
3 59/64 in
Cone Wd
0.968 in
Cage Material
Pressed Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
28990/28919

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Assembly, model 28990/28919 (MPN 4T-28990/28919), is an inch-system bearing with a 2 7/16 in bore, 3 59/64 in OD, and 0.968 in cone width. It features a carbon steel ring and a pressed steel cage, supplied by NTN.

Frequently Asked Questions

What is the NTN 28990/28919 tapered roller bearing used for?

The NTN 28990/28919 tapered roller bearing assembly is used in industrial equipment requiring high radial and axial load capacity, such as gearboxes, conveyors, and automotive drivetrains. Its inch-system dimensions suit legacy machinery and North American applications.

What are the specifications of the NTN 4T-28990/28919 bearing?

The NTN 4T-28990/28919 is an inch-system tapered roller bearing assembly with a 2 7/16 in bore, 3 59/64 in OD, and 0.968 in cone width. It has a carbon steel ring and pressed steel cage, manufactured by NTN under bearing industry number 28990/28919.

Where to buy the NTN 28990/28919 bearing worldwide?

You can source the NTN 28990/28919 bearing 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.

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

To select the correct NTN tapered roller bearing, match the bore, OD, and cone width to your shaft and housing dimensions. Verify the system of measurement (inch vs metric) and load ratings. For the 28990/28919, ensure the 2 7/16 in bore and 3 59/64 in OD fit your assembly.

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

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