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NTN Tapered Roller Bearing Cone: 744, 2 7/8 in Bore, 5.28 in OD, 1.837 in Cone Wd - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN Tapered Roller Bearing Cone: 744, 2 7/8 in Bore, 5.28 in OD, 1.837 in Cone Wd

The NTN Tapered Roller Bearing Cone: 744 is an inch-system tapered roller bearing cone with a 2 7/8 in bore, 5.28 in OD, and 1.837 in cone width. It features a chrome steel cage and carbon steel ring, and is…

SKU 3G-OTH-118380

Brand
NTN
Item
Tapered Roller Bearing Cone: 744, 2 7/8 in Bore, 5.28 in OD, 1.837 in Cone Wd
Category
Tapered Roller Bearing Cones
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Technical Specifications

NTN
Manufacturer Part Number
744
Type
744
Bore
2 7/8 in
OD
5.28 in
Cone Wd
1.837 in
Bore Type
Tapered
Cage Material
Chrome Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
744
Compatible Cup Manufacturer Part Number
742
View Full Spec Sheet

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

Product Description

The NTN Tapered Roller Bearing Cone: 744 is an inch-system tapered roller bearing cone with a 2 7/8 in bore, 5.28 in OD, and 1.837 in cone width. It features a chrome steel cage and carbon steel ring, and is compatible with cup manufacturer part number 742.

Frequently Asked Questions

What is the NTN 744 tapered roller bearing cone used for?

The NTN 744 tapered roller bearing cone is used in industrial machinery that requires support for combined radial and axial loads, such as gearboxes, conveyors, and pumps. It is an inch-system component with a 2 7/8 in bore and 5.28 in OD, designed for heavy-duty rotating applications.

What are the specifications of the NTN 744 tapered roller bearing cone?

The NTN 744 tapered roller bearing cone has a 2 7/8 in bore, 5.28 in OD, and 1.837 in cone width. It features a chrome steel cage and carbon steel ring, with a tapered bore type. It is compatible with cup part number 742 and is an inch-system bearing.

Where to buy the NTN 744 tapered roller bearing cone worldwide?

3G Electric supplies the NTN 744 tapered roller bearing cone worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this inch-system bearing cone with a 2 7/8 in bore and chrome steel cage to your facility, regardless of location.

How to select the correct cup for the NTN 744 tapered roller bearing cone?

To select the correct cup for the NTN 744 tapered roller bearing cone, use the compatible cup manufacturer part number 742. Ensure the cup matches the cone's 5.28 in OD and inch-system dimensions. Always verify fit with the bearing manufacturer's specifications for proper load distribution and alignment.

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

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