NTN Tapered Roller Bearing Cone: 3780, 2 in Bore, 3.461 in OD, 1.192 in Cone Wd
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
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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.
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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.











