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NTN 3780 Tapered Roller Bearing Cone, 2 in Bore, 3.461 in OD, 1.192 in Width - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN 3780 Tapered Roller Bearing Cone, 2 in Bore, 3.461 in OD, 1.192 in Width

The NTN Tapered Roller Bearing Cone 3780 is an inch-system tapered roller bearing cone with a 2 in bore, 3.461 in OD, and 1.192 in cone width. It features an alloy steel ring and a pressed steel cage, and is…

SKU 3G-OTH-109645

Brand
NTN
Item
3780 Tapered Roller Bearing Cone, 2 in Bore, 3.461 in OD, 1.192 in Width
Part Number
3780
Category
Tapered Roller Bearing Cones
Available to Order
Also known as:3780NTN
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Technical Specifications

NTN
Manufacturer Part Number
3780
Bore
2 in
OD
3.461 in
Cone Wd
1.192 in
Inside Dia
2 in
Cage Material
Pressed Steel
Ring Material
Alloy Steel
System of Measurement
Inch
Bearing Industry Number
3780
Compatible Cup Manufacturer Part Number
3732

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

Product Description

The NTN Tapered Roller Bearing Cone 3780 is an inch-system tapered roller bearing cone with a 2 in bore, 3.461 in OD, and 1.192 in cone width. It features an alloy steel ring and a pressed steel cage, and is compatible with cup manufacturer part number 3732.

Frequently Asked Questions

What is the NTN 3780 tapered roller bearing cone used for?

The NTN 3780 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 wheel hubs where precise shaft alignment and high load capacity are needed.

What are the specifications of the NTN 3780 tapered roller bearing cone?

The NTN 3780 is an inch-system tapered roller bearing cone with a 2 in bore, 3.461 in OD, and 1.192 in cone width. It features an alloy steel ring and a pressed steel cage. The compatible cup manufacturer part number is 3732, and the bearing industry number is 3780.

Where to buy the NTN 3780 tapered roller bearing cone worldwide?

You can source the NTN 3780 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 component.

How to select the correct cup for the NTN 3780 tapered roller bearing cone?

To select the correct cup for the NTN 3780 cone, use the compatible cup manufacturer part number 3732. Ensure the cup matches the inch-system dimensions and is designed for tapered roller bearings. Always verify the cup's bore and OD against your housing and shaft specifications before installation.

Used in

Common applications for NTN
Material handling conveyors — NTN UCPL-1.3/16M pillow block ball bearings with cast iron housing and set screw locking for shaft support.
Automotive wheel hubs — NTN tapered roller bearing assemblies like LM814849/LM814810 for combined radial and axial load handling.
Industrial gearboxes — NTN tapered roller bearing cones such as 4T-05062 with chrome steel cage for moderate-speed applications.
Agricultural machinery — NTN inch-system tapered roller bearing assemblies like LM29748/LM29710 for reliable operation in dusty environments.
Pumps and compressors — NTN metric tapered roller bearing assemblies such as 33213 with carbon steel rings for high radial and axial loads.
Power transmission equipment — NTN pillow block ball bearings with 1 3/16 in bore for supporting rotating shafts in belt drives.
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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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