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NTN Tapered Roller Bearing Cone: HM803149, 1 3/4 in Bore, 3.346 in OD, 1.156 in Cone Wd - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN Tapered Roller Bearing Cone: HM803149, 1 3/4 in Bore, 3.346 in OD, 1.156 in Cone Wd

The NTN Tapered Roller Bearing Cone, model HM803149, is an inch-system tapered roller bearing cone with a 1 3/4 in bore, 3.346 in OD, and 1.156 in cone width. It features a pressed steel cage and alloy steel ring…

SKU 3G-OTH-112375

Brand
NTN
Item
Tapered Roller Bearing Cone: HM803149, 1 3/4 in Bore, 3.346 in OD, 1.156 in Cone Wd
Category
Tapered Roller Bearing Cones
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Technical Specifications

NTN
Manufacturer Part Number
HM803149
Type
HM803149
Bore
1 3/4 in
OD
3.346 in
Cone Wd
1.156 in
Cage Material
Pressed Steel
Ring Material
Alloy Steel
System of Measurement
Inch
Bearing Industry Number
HM803149
Compatible Cup Manufacturer Part Number
HM803110
View Full Spec Sheet

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

Product Description

The NTN Tapered Roller Bearing Cone, model HM803149, is an inch-system tapered roller bearing cone with a 1 3/4 in bore, 3.346 in OD, and 1.156 in cone width. It features a pressed steel cage and alloy steel ring material, and is compatible with cup manufacturer part number HM803110.

Frequently Asked Questions

What is the NTN HM803149 tapered roller bearing cone used for?

The NTN HM803149 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 HM803149 bearing cone?

The NTN HM803149 is an inch-system tapered roller bearing cone with a 1 3/4 in bore, 3.346 in OD, and 1.156 in cone width. It features a pressed steel cage and alloy steel ring material. The compatible cup part number is HM803110, and the bearing industry number is HM803149.

Where to buy the NTN HM803149 bearing cone worldwide?

You can source the NTN HM803149 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; we supply genuine NTN components for industrial applications.

How to select the correct cup for the NTN HM803149 cone?

To select the correct cup for the NTN HM803149 cone, use the compatible cup manufacturer part number HM803110. Ensure the cup matches the inch-system dimensions and alloy steel material. Always verify the cup's bore and OD specifications against the cone to maintain proper bearing clearance and load distribution.

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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