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NTN Tapered Roller Bearing Cone LM739749 - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN Tapered Roller Bearing Cone LM739749

The NTN Tapered Roller Bearing Cone, model LM739749, is a carbon steel cone with a 7 3/4 in bore, 9.41 in OD, and 1.562 in cone width. It is designed for use with the compatible cup LM739710 in inch-system applications.

SKU 3G-OTH-105155

Also listed as: LM 739749 · LM-739749

Brand
NTN
Item
Tapered Roller Bearing Cone LM739749
Category
Tapered Roller Bearing Cones
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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
LM739749
Type
LM739749
Bore
7 3/4 in
OD
9.41 in
Cone Wd
1.562 in
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
LM739749
Compatible Cup Manufacturer Part Number
LM739710

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Cone, model LM739749, is a carbon steel cone with a 7 3/4 in bore, 9.41 in OD, and 1.562 in cone width. It is designed for use with the compatible cup LM739710 in inch-system applications.

Frequently Asked Questions

What is the NTN LM739749 tapered roller bearing cone used for?

The NTN LM739749 tapered roller bearing cone is used in heavy-duty industrial applications such as conveyor systems, gearboxes, and mining equipment. It supports combined radial and axial loads in inch-system assemblies when paired with the compatible LM739710 cup.

What are the specifications of the NTN LM739749 bearing cone?

The NTN LM739749 is a carbon steel tapered roller bearing cone with a 7 3/4 in bore, 9.41 in OD, and 1.562 in cone width. It uses inch-system measurement and is designed to work with the LM739710 cup. The manufacturer part number is LM739749.

Where to buy the NTN LM739749 bearing cone worldwide?

You can source the NTN LM739749 bearing cone through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct cup for the NTN LM739749 cone?

To select the correct cup for the NTN LM739749 cone, use the compatible cup manufacturer part number LM739710. Ensure both components share the same inch-system measurement and carbon steel material. Always verify the cup's bore and OD match the cone's specifications for proper fit.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
NTN Tapered Roller Bearing Cone: LM742745, 8 3/8 in Bore, 10.47 in OD, 1.812 in Cone Wd, LM742745
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NTN Tapered Roller Bearing Cone: LM742745, 8 3/8 in Bore, 10.47 in OD, 1.812 in Cone Wd, LM742745
NTN Tapered Roller Bearing Cone: LM757049, 12 in Bore, 14.96 in OD, 2.5 in Cone Wd, LM757049
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NTN Tapered Roller Bearing Cone: LM757049, 12 in Bore, 14.96 in OD, 2.5 in Cone Wd, LM757049
NTN Tapered Roller Bearing Cone: LM844049, 8 13/16 in Bore, 10.83 in OD, 1.812 in Cone Wd, LM844049
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NTN Tapered Roller Bearing Cone: LM844049, 8 13/16 in Bore, 10.83 in OD, 1.812 in Cone Wd, LM844049
NTN Tapered Roller Bearing Cone: LM545849, 9 1/4 in Bore, 11.65 in OD, 1.937 in Cone Wd, LM545849
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NTN Tapered Roller Bearing Cone: LM545849, 9 1/4 in Bore, 11.65 in OD, 1.937 in Cone Wd, LM545849
NTN Tapered Roller Bearing Cone: LM814849, 3 1/16 in Bore, 4.45 in OD, 1 in Cone Wd, LM814849
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NTN Tapered Roller Bearing Cone: LM814849, 3 1/16 in Bore, 4.45 in OD, 1 in Cone Wd, LM814849
NTN Tapered Roller Bearing Cone: LM545849A, 9 1/4 in Bore, 11.65 in OD, 1.937 in Cone Wd, LM545849A
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NTN Tapered Roller Bearing Cone: LM545849A, 9 1/4 in Bore, 11.65 in OD, 1.937 in Cone Wd, LM545849A

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