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NTN Tapered Roller Bearing Cone: HM804840, 1 5/8 in Bore, 3.58 in OD, 1.156 in Cone Wd - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN Tapered Roller Bearing Cone: HM804840, 1 5/8 in Bore, 3.58 in OD, 1.156 in Cone Wd

The NTN Tapered Roller Bearing Cone, model HM804840 (SKU 3G-OTH-113694), is an inch-system tapered roller bearing cone with a 1 5/8 in bore, 3.58 in OD, and 1.156 in cone width. It features a tapered bore type…

SKU 3G-OTH-113694

Also listed as: 4THM804840 · 4T HM804840

Brand
NTN
Item
Tapered Roller Bearing Cone: HM804840, 1 5/8 in Bore, 3.58 in OD, 1.156 in Cone Wd
Category
Tapered Roller Bearing Cones
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NTN
Manufacturer Part Number
4T-HM804840
Type
4T-HM804840
Bore
1 5/8 in
OD
3.58 in
Cone Wd
1.156 in
Bore Type
Tapered
Cage Material
Chrome Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
HM804840
Compatible Cup Manufacturer Part Number
HM804810

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Cone, model HM804840 (SKU 3G-OTH-113694), is an inch-system tapered roller bearing cone with a 1 5/8 in bore, 3.58 in OD, and 1.156 in cone width. It features a tapered bore type, chrome steel cage, and carbon steel ring, and is compatible with cup part number HM804810.

Frequently Asked Questions

What is the NTN HM804840 tapered roller bearing cone used for?

The NTN HM804840 tapered roller bearing cone is used in industrial machinery and automotive applications that require support for combined radial and axial loads. It is commonly found in gearboxes, conveyor systems, and heavy equipment where precise shaft alignment and high load capacity are critical.

What are the specifications of the NTN HM804840 tapered roller bearing cone?

The NTN HM804840 tapered roller bearing cone has a 1 5/8 in bore, 3.58 in OD, and 1.156 in cone width. It features a tapered bore type, chrome steel cage, and carbon steel ring. This inch-system bearing is compatible with cup part number HM804810 and carries industry number HM804840.

Where to buy the NTN HM804840 tapered roller bearing cone worldwide?

You can source the NTN HM804840 tapered roller 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 on this NTN bearing cone.

How to select the correct NTN tapered roller bearing cone for an application?

To select the correct NTN tapered roller bearing cone, match the bore size, OD, and cone width to your shaft and housing dimensions. Verify the system of measurement (inch vs metric) and confirm compatibility with the cup part number, such as HM804810 for the HM804840 cone. Consult NTN's catalog for load ratings.

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: HM804846, 1 7/8 in Bore, 3.58 in OD, 1.156 in Cone Wd, 4T-HM804846
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NTN Tapered Roller Bearing Cone: HM804846, 1 7/8 in Bore, 3.58 in OD, 1.156 in Cone Wd, 4T-HM804846
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NTN Tapered Roller Bearing Cone: HM803146, 1 5/8 in Bore, 2.91 in OD, 1.156 in Cone Wd (MPN 4T-HM803146PX1)
NTN Tapered Roller Bearing Cone: HM801346, 1 1/2 in Bore, 3.07 in OD, 1.125 in Cone Wd, 4T-HM801346
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NTN Tapered Roller Bearing Cone: HM801346, 1 1/2 in Bore, 3.07 in OD, 1.125 in Cone Wd, 4T-HM801346
NTN Tapered Roller Bearing Cone: HM801346X, 1 1/2 in Bore, 3.07 in OD, 1.125 in Cone Wd (MPN 4T-HM801346X)
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NTN Tapered Roller Bearing Cone: HM801346X, 1 1/2 in Bore, 3.07 in OD, 1.125 in Cone Wd (MPN 4T-HM801346X)

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