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NTN Tapered Roller Bearing Assembly: 320/28X, 1 3/32 in Bore, 2 3/64 in OD - Tapered Roller Bearing Assemblies
NTNTapered Roller Bearing Assemblies

NTN Tapered Roller Bearing Assembly: 320/28X, 1 3/32 in Bore, 2 3/64 in OD

The NTN Tapered Roller Bearing Assembly, model 320/28X (MPN 4T-320/28X), is an inch-system bearing with a 1 3/32 in bore, 2 3/64 in OD, and 0.629 in cone width. It features a carbon steel ring and pressed steel cage…

SKU 3G-OTH-107704

Also listed as: 4T32028X · 4T 320 28X · 4T-320-28X

Brand
NTN
Item
Tapered Roller Bearing Assembly: 320/28X, 1 3/32 in Bore, 2 3/64 in OD
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-320/28X
Bore
1 3/32 in
OD
2 3/64 in
Cone Wd
0.629 in
Cage Material
Pressed Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
320/28X

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Assembly, model 320/28X (MPN 4T-320/28X), is an inch-system bearing with a 1 3/32 in bore, 2 3/64 in OD, and 0.629 in cone width. It features a carbon steel ring and pressed steel cage, designed for industrial applications requiring tapered roller bearing assemblies.

Frequently Asked Questions

What is the NTN 320/28X tapered roller bearing used for?

The NTN 320/28X tapered roller bearing assembly is used in industrial machinery that must support combined radial and axial loads, such as gearboxes, conveyors, and automotive drivetrains. Its inch-system dimensions and pressed steel cage suit moderate-speed applications requiring reliable load distribution.

What are the specifications of the NTN 4T-320/28X bearing?

The NTN 4T-320/28X tapered roller bearing has a 1 3/32 in bore, 2 3/64 in OD, and 0.629 in cone width. It uses carbon steel rings and a pressed steel cage. This inch-system assembly is designated bearing industry number 320/28X and is manufactured by NTN.

Where to buy the NTN 320/28X bearing worldwide?

You can source the NTN 320/28X tapered roller bearing worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles 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. Consider load ratings and speed limits from NTN's catalog. For the 320/28X, verify inch-system compatibility and that the pressed steel cage suits your operating temperature and lubrication.

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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This NTN tapered roller bearing assembly is an inch-system unit with a 1 3/32 in bore, 2 3/64 in outside diameter, and 0.629 in cone width. The ring is made of carbon steel, and the cage is pressed steel. It is used in applications requiring support for combined radial and axial loads, such as gearboxes, conveyor systems, and automotive drivetrains
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