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NTN Tapered Roller Bearing Cone: HM807049, 2 1/8 in Bore, 3.94 in OD, 1.437 in Cone Wd - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN Tapered Roller Bearing Cone: HM807049, 2 1/8 in Bore, 3.94 in OD, 1.437 in Cone Wd

The NTN HM807049 is a tapered roller bearing cone made of carbon steel, with a 2 1/8 in bore, 3.94 in OD, and 1.437 in cone width. It is an inch-system component designed to pair with cup HM807010. This product is…

SKU 3G-OTH-111118

Also listed as: HM 807049 · HM-807049

Brand
NTN
Item
Tapered Roller Bearing Cone: HM807049, 2 1/8 in Bore, 3.94 in OD, 1.437 in Cone Wd
Category
Tapered Roller Bearing Cones
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Technical Specifications

NTN
Manufacturer Part Number
HM807049
Type
HM807049
Bore
2 1/8 in
OD
3.94 in
Cone Wd
1.437 in
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
HM807049
Compatible Cup Manufacturer Part Number
HM807010

Technical Documents

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

Product Description

The NTN HM807049 is a tapered roller bearing cone made of carbon steel, with a 2 1/8 in bore, 3.94 in OD, and 1.437 in cone width. It is an inch-system component designed to pair with cup HM807010. This product is identified by bearing industry number HM807049.

Frequently Asked Questions

What is the NTN HM807049 tapered roller bearing cone used for?

The NTN HM807049 is a tapered roller bearing cone used in industrial machinery and automotive drivetrains to support 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 HM807049 bearing cone?

The NTN HM807049 is an inch-system tapered roller bearing cone with a 2 1/8 in bore, 3.94 in OD, and 1.437 in cone width. It is made of carbon steel and pairs with cup HM807010. The bearing industry number is HM807049.

Where to buy the NTN HM807049 bearing cone worldwide?

You can source the NTN HM807049 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.

How to select the correct cup for the NTN HM807049 cone?

To select the correct cup for the NTN HM807049 cone, use the compatible cup manufacturer part number HM807010. Ensure the cup matches the inch-system dimensions and carbon steel material to maintain proper bearing clearance and load capacity.

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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Cross-referenced by specification & description
NTN Tapered Roller Bearing Cone: HM212049X, 2 5/8 in Bore, 4.33 in OD, 1.51 in Cone Wd, HM212049X
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Carbon steel tapered roller bearing cone with inch-system dimensions: 4 3/4 in bore, 6.85 in outside diameter, and 1.812 in cone width. Designed for use with compatible cup HM624710. Suitable for applications requiring support of combined radial and axial loads, such as in gearboxes, conveyor systems, and heavy machinery
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Carbon steel tapered roller bearing cone with inch-system dimensions: 4 3/4 in bore, 6.85 in outside diameter, and 1.812 in cone width. Designed for use with compatible cup HM624710. Suitable for applications requiring support of combined radial and axial loads, such as in gearboxes, conveyor systems, and heavy machinery
NTN Tapered Roller Bearing Cone: HM516449, 3 1/4 in Bore, 4.65 in OD, 1.562 in Cone Wd, HM516449
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NTN Tapered Roller Bearing Cone: HM516449, 3 1/4 in Bore, 4.65 in OD, 1.562 in Cone Wd, HM516449
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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NTN Tapered Roller Bearing Cone: HM926740, 4 1/2 in Bore, 8.63 in OD, 1.946 in Cone Wd, HM926740
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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NTN Tapered Roller Bearing Cone: HM813849, 2 13/16 in Bore, 4.37 in OD, 1.437 in Cone Wd (MPN HM813849PW3)
NTN Tapered Roller Bearing Cone: HM212046, 2 1/2 in Bore, 4.57 in OD, 1.51 in Cone Wd, HM212046
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NTN Tapered Roller Bearing Cone: HM212046, 2 1/2 in Bore, 4.57 in OD, 1.51 in Cone Wd, HM212046

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