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NTN Tapered Roller Bearing Cone: HM813840, 2 3/16 in Bore, 4.76 in OD, 1.437 in Cone Wd - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN Tapered Roller Bearing Cone: HM813840, 2 3/16 in Bore, 4.76 in OD, 1.437 in Cone Wd

The NTN Tapered Roller Bearing Cone HM813840 is an inch-system tapered roller bearing cone with a 2 3/16 in bore, 4.76 in OD, and 1.437 in cone width. It features a chrome steel cage and carbon steel ring, and is…

SKU 3G-OTH-108517

Also listed as: 4THM813840 · 4T HM813840

Brand
NTN
Item
Tapered Roller Bearing Cone: HM813840, 2 3/16 in Bore, 4.76 in OD, 1.437 in Cone Wd
Category
Tapered Roller Bearing Cones
Available to Order
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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-HM813840
Type
4T-HM813840
Bore
2 3/16 in
OD
4.76 in
Cone Wd
1.437 in
Bore Type
Tapered
Cage Material
Chrome Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
HM813840
Compatible Cup Manufacturer Part Number
HM813810

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Cone HM813840 is an inch-system tapered roller bearing cone with a 2 3/16 in bore, 4.76 in OD, and 1.437 in cone width. It features a chrome steel cage and carbon steel ring, and is compatible with cup part number HM813810. This component is designed for use in industrial equipment requiring tapered roller bearing assemblies.

Frequently Asked Questions

What is the NTN HM813840 tapered roller bearing cone used for?

The NTN HM813840 cone is used in industrial machinery that requires tapered roller bearing assemblies to handle combined radial and axial loads. It is commonly applied in gearboxes, conveyors, and heavy equipment where precise shaft alignment and load distribution are critical.

What are the specifications of the NTN HM813840 bearing cone?

The NTN HM813840 cone has a 2 3/16 in bore, 4.76 in OD, and 1.437 in cone width. It uses a chrome steel cage and carbon steel ring, with a tapered bore type. This inch-system component is compatible with cup part number HM813810.

Where to buy the NTN HM813840 bearing cone worldwide?

3G Electric supplies the NTN HM813840 tapered roller bearing cone to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this inch-system component.

How to select the correct cup for the NTN HM813840 cone?

To select the correct cup for the NTN HM813840 cone, use the compatible cup manufacturer part number HM813810. Ensure the cup matches the cone's inch-system dimensions and load rating. Always verify fit with the bearing assembly manufacturer's 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 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: HM813843, 2 7/16 in Bore, 4.37 in OD, 1.437 in Cone Wd, 4T-HM813843
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NTN Tapered Roller Bearing Cone: HM813843, 2 7/16 in Bore, 4.37 in OD, 1.437 in Cone Wd, 4T-HM813843
Inch-system tapered roller bearing cone with 2 1/2 in bore, 4.76 in OD, and 1.437 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup HM813810. Used in gearboxes, conveyor systems, and heavy equipment for combined radial and axial loads
NTN
Inch-system tapered roller bearing cone with 2 1/2 in bore, 4.76 in OD, and 1.437 in cone width. Chrome steel cage and carbon steel ring. Compatible with cup HM813810. Used in gearboxes, conveyor systems, and heavy equipment for combined radial and axial loads
NTN Tapered Roller Bearing Cone: HM804848, 1 57/64 in Bore, 3.58 in OD, 1.156 in Cone Wd (MPN 4T-HM804848)
NTN
NTN Tapered Roller Bearing Cone: HM804848, 1 57/64 in Bore, 3.58 in OD, 1.156 in Cone Wd (MPN 4T-HM804848)
NTN Tapered Roller Bearing Cone: HM804849, 1 57/64 in Bore, 3.58 in OD, 1.156 in Cone Wd (MPN 4T-HM804849)
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NTN Tapered Roller Bearing Cone: HM804849, 1 57/64 in Bore, 3.58 in OD, 1.156 in Cone Wd (MPN 4T-HM804849)
NTN Tapered Roller Bearing Cone: HM807035, 1 5/8 in Bore, 3.5 in OD, 1.437 in Cone Wd, 4T-HM807035
NTN
NTN Tapered Roller Bearing Cone: HM807035, 1 5/8 in Bore, 3.5 in OD, 1.437 in Cone Wd, 4T-HM807035
NTN Tapered Roller Bearing Cone: HM88542, 1 1/4 in Bore, 2.36 in OD, 1.092 in Cone Wd, 4T-HM88542PX2
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NTN Tapered Roller Bearing Cone: HM88542, 1 1/4 in Bore, 2.36 in OD, 1.092 in Cone Wd, 4T-HM88542PX2

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