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NTN Tapered Roller Bearing Cone: 783, 3 59/64 in Bore, 6.34 in OD, 1.89 in Cone Wd - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN Tapered Roller Bearing Cone: 783, 3 59/64 in Bore, 6.34 in OD, 1.89 in Cone Wd

The NTN Tapered Roller Bearing Cone: 783 is an inch-system tapered roller bearing cone with a 3 59/64 in bore, 6.34 in OD, and 1.89 in cone width. It features a chrome steel cage and carbon steel ring, and is…

SKU 3G-OTH-104778

Brand
NTN
Item
Tapered Roller Bearing Cone: 783, 3 59/64 in Bore, 6.34 in OD, 1.89 in Cone Wd
Category
Tapered Roller Bearing Cones
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Technical Specifications

NTN
Manufacturer Part Number
783
Type
783
Bore
3 59/64 in
OD
6.34 in
Cone Wd
1.89 in
Bore Type
Tapered
Cage Material
Chrome Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
783
Compatible Cup Manufacturer Part Number
772B
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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN Tapered Roller Bearing Cone: 783 is an inch-system tapered roller bearing cone with a 3 59/64 in bore, 6.34 in OD, and 1.89 in cone width. It features a chrome steel cage and carbon steel ring, and is compatible with cup manufacturer part number 772B.

Frequently Asked Questions

What is the NTN Tapered Roller Bearing Cone 783 used for?

The NTN 783 tapered roller bearing cone is used in industrial machinery to support combined radial and axial loads. It is commonly applied in gearboxes, conveyor systems, and heavy equipment where inch-system bearings are required. The cone works with the compatible 772B cup to form a complete bearing assembly.

What are the specifications of the NTN 783 tapered roller bearing cone?

The NTN 783 cone has a 3 59/64 in bore, 6.34 in OD, and 1.89 in cone width. It uses a chrome steel cage and carbon steel ring, with a tapered bore type. This inch-system bearing is compatible with cup part number 772B and carries industry number 783.

Where to buy the NTN 783 tapered roller bearing cone worldwide?

3G Electric supplies the NTN 783 tapered roller bearing cone worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this inch-system bearing cone.

How to select the correct cup for the NTN 783 bearing cone?

To select the correct cup for the NTN 783 cone, use the compatible cup manufacturer part number 772B. This ensures proper fit and load distribution. Always verify the system of measurement (inch) and check that the cup matches the cone's industry number 783 for reliable operation.

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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