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NTN Tapered Roller Bearing Assembly: SET401, 3 1/4 in Bore, 5 1/2 in OD, 1.421 in Cone Wd - Tapered Roller Bearing Assemblies
NTNTapered Roller Bearing Assemblies

NTN Tapered Roller Bearing Assembly: SET401, 3 1/4 in Bore, 5 1/2 in OD, 1.421 in Cone Wd

The NTN Tapered Roller Bearing Assembly, model SET401, is an inch-system bearing with a 3 1/4 in bore, 5 1/2 in OD, and 1.421 in cone width. It features a pressed steel cage and carbon steel rings, identified by…

SKU 3G-OTH-105654

Brand
NTN
Item
Tapered Roller Bearing Assembly: SET401, 3 1/4 in Bore, 5 1/2 in OD, 1.421 in Cone Wd
Category
Tapered Roller Bearing Assemblies
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Technical Specifications

NTN
Manufacturer Part Number
580/572
Type
580/572
Bore
3 1/4 in
OD
5 1/2 in
Cone Wd
1.421 in
Cage Material
Pressed Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
SET401
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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN Tapered Roller Bearing Assembly, model SET401, is an inch-system bearing with a 3 1/4 in bore, 5 1/2 in OD, and 1.421 in cone width. It features a pressed steel cage and carbon steel rings, identified by manufacturer part number 580/572 and bearing industry number SET401.

Frequently Asked Questions

What is the NTN SET401 tapered roller bearing used for?

The NTN SET401 tapered roller bearing assembly is designed for radial and axial load applications in industrial machinery, gearboxes, and conveyor systems. Its inch-system dimensions and pressed steel cage suit moderate-speed, heavy-load environments where precise shaft alignment is required.

What are the specifications of the NTN SET401 bearing?

The NTN SET401 has a 3 1/4 in bore, 5 1/2 in OD, and 1.421 in cone width. It uses carbon steel rings and a pressed steel cage. The manufacturer part number is 580/572, and the bearing industry number is SET401. It is an inch-system tapered roller bearing assembly.

Where to buy the NTN SET401 bearing worldwide?

3G Electric supplies the NTN SET401 tapered roller bearing assembly worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this bearing to any country.

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, speed requirements, and cage material—pressed steel suits general industrial use. Always verify the manufacturer part number (e.g., 580/572 for SET401) against your equipment specifications.

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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