Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

NTN 4T-L814749 Tapered Roller Bearing Cone, 3 in Bore, 4.13 in OD, 0.75 in Width - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN 4T-L814749 Tapered Roller Bearing Cone, 3 in Bore, 4.13 in OD, 0.75 in Width

The NTN Tapered Roller Bearing Cone L814749 (MPN 4T-L814749) is a tapered roller bearing cone with a 3 in bore, 4.13 in OD, 0.75 in cone width, and 3.31 in inside diameter. It features a tapered bore type, chrome…

SKU 3G-OTH-104045

Also listed as: 4TL814749 · 4T L814749

Brand
NTN
Item
4T-L814749 Tapered Roller Bearing Cone, 3 in Bore, 4.13 in OD, 0.75 in Width
Category
Tapered Roller Bearing Cones
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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-L814749
Bore
3 in
OD
4.13 in
Cone Wd
0.75 in
Bore Type
Tapered
Inside Dia
3.31 in
Cage Material
Chrome Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
L814749
Compatible Cup Manufacturer Part Number
L814710

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The NTN Tapered Roller Bearing Cone L814749 (MPN 4T-L814749) is a tapered roller bearing cone with a 3 in bore, 4.13 in OD, 0.75 in cone width, and 3.31 in inside diameter. It features a tapered bore type, chrome steel cage, and carbon steel ring material, and is compatible with cup part number L814710. This inch-system component is designed for use with its matching cup in tapered roller bearing assemblies.

Frequently Asked Questions

What is the NTN L814749 tapered roller bearing cone used for?

The NTN L814749 tapered roller bearing cone is used in industrial machinery and automotive drivetrains to support combined radial and axial loads. It is typically paired with cup L814710 in inch-system tapered roller bearing assemblies for applications such as gearboxes, conveyors, and heavy equipment.

What are the specifications of the NTN 4T-L814749 bearing cone?

The NTN 4T-L814749 tapered roller bearing cone has a 3 in bore, 4.13 in OD, 0.75 in cone width, and 3.31 in inside diameter. It features a tapered bore type, chrome steel cage, and carbon steel ring material. This inch-system component is compatible with cup part number L814710.

Where to buy the NTN L814749 bearing cone worldwide?

You can source the NTN L814749 bearing cone 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; we supply genuine NTN components to customers internationally.

How to select the correct cup for the NTN L814749 cone?

To select the correct cup for the NTN L814749 cone, use the compatible cup manufacturer part number L814710. Ensure both components share the same inch system of measurement and are designed for tapered roller bearing assemblies. Always verify dimensions such as bore and OD against your application requirements before ordering.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
NTN Tapered Roller Bearing Cone: L812148, 2 5/8 in Bore, 3.9 in OD, 0.693 in Cone Wd, 4T-L812148
NTN
NTN Tapered Roller Bearing Cone: L812148, 2 5/8 in Bore, 3.9 in OD, 0.693 in Cone Wd, 4T-L812148
Inch-system tapered roller bearing cone with a 2 3/4 in tapered bore, 3.62 in outer diameter, and 0.75 in cone width. Constructed with a carbon steel ring and chrome steel cage. Designed to be paired with cup L713010 for applications supporting combined radial and axial loads, such as in gearboxes, conveyors, and wheel hubs
NTN
Inch-system tapered roller bearing cone with a 2 3/4 in tapered bore, 3.62 in outer diameter, and 0.75 in cone width. Constructed with a carbon steel ring and chrome steel cage. Designed to be paired with cup L713010 for applications supporting combined radial and axial loads, such as in gearboxes, conveyors, and wheel hubs
NTN Tapered Roller Bearing Cone: L319249, 3 3/4 in Bore, 4.92 in OD, 0.843 in Cone Wd, 4T-L319249
NTN
NTN Tapered Roller Bearing Cone: L319249, 3 3/4 in Bore, 4.92 in OD, 0.843 in Cone Wd, 4T-L319249
NTN Tapered Roller Bearing Cone: L225849, 5 in Bore, 6.46 in OD, 1.031 in Cone Wd, 4T-L225849
NTN
NTN Tapered Roller Bearing Cone: L225849, 5 in Bore, 6.46 in OD, 1.031 in Cone Wd, 4T-L225849
NTN Tapered Roller Bearing Cone: LM806649, 2 1/8 in Bore, 3.35 in OD, 0.75 in Cone Wd, 4T-LM806649
NTN
NTN Tapered Roller Bearing Cone: LM806649, 2 1/8 in Bore, 3.35 in OD, 0.75 in Cone Wd, 4T-LM806649
Inch-system tapered roller bearing cone with 1 in tapered bore, 1.85 in OD, and 1.252 in cone width. Features a carbon steel ring and chrome steel cage. Designed to pair with cup L44610 for applications requiring combined radial and axial load support
NTN
Inch-system tapered roller bearing cone with 1 in tapered bore, 1.85 in OD, and 1.252 in cone width. Features a carbon steel ring and chrome steel cage. Designed to pair with cup L44610 for applications requiring combined radial and axial load support

More from NTN

View all NTN parts
Single-cone component for inch-system tapered roller bearing assemblies. Features a 7 in tapered bore, 8.7 in outside diameter, 1.187 in cone width, and 8.094 in inside diameter. Constructed with a chrome steel cage and carbon steel ring. Compatible with cup part number 36920. Used in industrial equipment such as gearboxes, conveyor systems, and heavy machinery to support radial and axial loads
NTN
Single-cone component for inch-system tapered roller bearing assemblies. Features a 7 in tapered bore, 8.7 in outside diameter, 1.187 in cone width, and 8.094 in inside diameter. Constructed with a chrome steel cage and carbon steel ring. Compatible with cup part number 36920. Used in industrial equipment such as gearboxes, conveyor systems, and heavy machinery to support radial and axial loads
Inch-system tapered roller bearing cone with 1 9/16 in tapered bore, 3.15 in outside diameter, and 0.882 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup 354A. Used in gearboxes, conveyors, and heavy machinery to support combined radial and axial loads
NTN
Inch-system tapered roller bearing cone with 1 9/16 in tapered bore, 3.15 in outside diameter, and 0.882 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup 354A. Used in gearboxes, conveyors, and heavy machinery to support combined radial and axial loads
Tapered roller bearing cone for use with compatible cup (26823) to support combined radial and axial loads. Features a 1 11/16 in tapered bore, 2.91 in OD, 1 in cone width, chrome steel cage, and carbon steel ring. Common in gearboxes, conveyor systems, and wheel hubs
NTN
Tapered roller bearing cone for use with compatible cup (26823) to support combined radial and axial loads. Features a 1 11/16 in tapered bore, 2.91 in OD, 1 in cone width, chrome steel cage, and carbon steel ring. Common in gearboxes, conveyor systems, and wheel hubs
Inch-system tapered roller bearing cone with tapered bore for mounting on tapered shafts. Carbon steel ring and chrome steel cage. Compatible with cup 67920. Used in gearboxes, conveyor systems, and wheel assemblies to support combined radial and axial loads
NTN
Inch-system tapered roller bearing cone with tapered bore for mounting on tapered shafts. Carbon steel ring and chrome steel cage. Compatible with cup 67920. Used in gearboxes, conveyor systems, and wheel assemblies to support combined radial and axial loads
Inch-system tapered roller bearing cone with 3 1/4 in bore, 5.67 in OD, and 1.43 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup 592XS. Used in gearboxes, conveyors, and heavy equipment for combined radial and axial loads
NTN
Inch-system tapered roller bearing cone with 3 1/4 in bore, 5.67 in OD, and 1.43 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup 592XS. Used in gearboxes, conveyors, and heavy equipment for combined radial and axial loads
Inch-system tapered roller bearing cone with 3 1/2 in bore, 5.59 in OD, and 1.14 in cone width. Carbon steel ring and chrome steel cage. Compatible with cup 42587. Used in gearboxes, conveyor systems, and wheel hubs for combined radial and axial loads
NTN
Inch-system tapered roller bearing cone with 3 1/2 in bore, 5.59 in OD, and 1.14 in cone width. Carbon steel ring and chrome steel cage. Compatible with cup 42587. Used in gearboxes, conveyor systems, and wheel hubs for combined radial and axial loads
Tapered roller bearing cone with 2 1/16 in tapered bore, 3.54 in outside diameter, and 1.125 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup 33822. Used in gearboxes, conveyor systems, and wheel hubs for combined radial and axial load support
NTN
Tapered roller bearing cone with 2 1/16 in tapered bore, 3.54 in outside diameter, and 1.125 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup 33822. Used in gearboxes, conveyor systems, and wheel hubs for combined radial and axial load support
NTN 593A tapered roller bearing cone with 3 1/2 in tapered bore, 5.31 in outer diameter, and 1.43 in cone width. Features a carbon steel ring and chrome steel cage. Compatible with cup 592XS. Used in inch-system applications such as gearboxes and conveyors
NTN
NTN 593A tapered roller bearing cone with 3 1/2 in tapered bore, 5.31 in outer diameter, and 1.43 in cone width. Features a carbon steel ring and chrome steel cage. Compatible with cup 592XS. Used in inch-system applications such as gearboxes and conveyors