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NTN Tapered Roller Bearing Cone: HM813844, 2 5/8 in Bore, 4.76 in OD, 1.437 in Cone Wd - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN Tapered Roller Bearing Cone: HM813844, 2 5/8 in Bore, 4.76 in OD, 1.437 in Cone Wd

The NTN HM813844 is an inch-system tapered roller bearing cone made of carbon steel, with a 2 5/8 in bore, 4.76 in OD, and 1.437 in cone width. It is designed for use with the compatible cup manufacturer part number…

SKU 3G-OTH-103544

Brand
NTN
Item
Tapered Roller Bearing Cone: HM813844, 2 5/8 in Bore, 4.76 in OD, 1.437 in Cone Wd
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
HM813844PW3
Type
HM813844PW3
Bore
2 5/8 in
OD
4.76 in
Cone Wd
1.437 in
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
HM813844
Compatible Cup Manufacturer Part Number
HM813811

Technical Documents

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

Product Description

The NTN HM813844 is an inch-system tapered roller bearing cone made of carbon steel, with a 2 5/8 in bore, 4.76 in OD, and 1.437 in cone width. It is designed for use with the compatible cup manufacturer part number HM813811. This product is identified by the bearing industry number HM813844 and manufacturer part number HM813844PW3.

Frequently Asked Questions

What is the NTN HM813844 tapered roller bearing cone used for?

The NTN HM813844 is a tapered roller bearing cone designed for radial and axial load applications in industrial machinery, automotive drivetrains, and heavy equipment. It supports rotating shafts and must be paired with the compatible HM813811 cup for proper operation.

What are the specifications of the NTN HM813844 bearing cone?

The NTN HM813844 is an inch-system tapered roller bearing cone with a 2 5/8 in bore, 4.76 in OD, and 1.437 in cone width. It is made of carbon steel, has bearing industry number HM813844, and is compatible with cup part number HM813811.

Where to buy the NTN HM813844 bearing cone worldwide?

3G Electric supplies the NTN HM813844 bearing cone worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct cup for the NTN HM813844 bearing cone?

Select the compatible cup using manufacturer part number HM813811, as specified by NTN for the HM813844 cone. Ensure the cup matches the cone's inch-system dimensions and carbon steel material. Always verify fitment with the bearing industry number HM813844 before installation.

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
Inch-system carbon steel cone with 2 3/8 in bore, 4.76 in OD, and 1.437 in cone width. Designed for use with compatible cup HM813811. Supports combined radial and axial loads in applications such as gearboxes, conveyors, and heavy equipment
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Inch-system carbon steel cone with 2 3/8 in bore, 4.76 in OD, and 1.437 in cone width. Designed for use with compatible cup HM813811. Supports combined radial and axial loads in applications such as gearboxes, conveyors, and heavy equipment
NTN Tapered Roller Bearing Cone: HM813849, 2 13/16 in Bore, 4.37 in OD, 1.437 in Cone Wd (MPN HM813849PW3)
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Inch-system tapered roller bearing cone made from carbon steel. Bore 1 13/32 in, outside diameter 2.32 in, cone width 1 in. Designed for use with compatible cup HM88610. Supports radial and axial loads in applications such as gearboxes and industrial machinery
NTN Tapered Roller Bearing Cone: HM926740, 4 1/2 in Bore, 8.63 in OD, 1.946 in Cone Wd, HM926740
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Inch-system carbon steel tapered roller bearing cone with 5 in bore, 8.63 in OD, and 1.946 in cone width. Designed to support combined radial and axial loads in applications such as gearboxes, conveyors, and heavy equipment. Pairs with compatible cup HM926710
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Inch-system carbon steel tapered roller bearing cone with 5 in bore, 8.63 in OD, and 1.946 in cone width. Designed to support combined radial and axial loads in applications such as gearboxes, conveyors, and heavy equipment. Pairs with compatible cup HM926710
NTN HM212046 inch-system tapered roller bearing cone made of carbon steel. Features a 2 1/2 in bore, 4.57 in outer diameter, and 1.51 in cone width. Designed for use with compatible cups HM212010 and HM212011. Commonly applied in gearboxes, conveyors, and heavy equipment to support combined radial and axial loads
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NTN HM212046 inch-system tapered roller bearing cone made of carbon steel. Features a 2 1/2 in bore, 4.57 in outer diameter, and 1.51 in cone width. Designed for use with compatible cups HM212010 and HM212011. Commonly applied in gearboxes, conveyors, and heavy equipment to support combined radial and axial loads

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