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NTN Tapered Roller Bearing Cone: 2788A, 1 1/2 in Bore, 2.6 in OD, 1.01 in Cone Wd - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN Tapered Roller Bearing Cone: 2788A, 1 1/2 in Bore, 2.6 in OD, 1.01 in Cone Wd

The NTN Tapered Roller Bearing Cone 2788A (SKU 806A25) is an inch-system tapered roller bearing cone with a 1 1/2 in bore, 2.6 in OD, and 1.01 in cone width. It features a carbon steel ring, chrome steel cage, and a…

SKU 3G-OTH-108360

Brand
NTN
Item
Tapered Roller Bearing Cone: 2788A, 1 1/2 in Bore, 2.6 in OD, 1.01 in Cone Wd
Category
Tapered Roller Bearing Cones
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Technical Specifications

NTN
Manufacturer Part Number
4T-2788A
Type
4T-2788A
Bore
1 1/2 in
OD
2.6 in
Cone Wd
1.01 in
Bore Type
Tapered
Cage Material
Chrome Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
2788A
Compatible Cup Manufacturer Part Number
2729
View Full Spec Sheet

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

Product Description

The NTN Tapered Roller Bearing Cone 2788A (SKU 806A25) is an inch-system tapered roller bearing cone with a 1 1/2 in bore, 2.6 in OD, and 1.01 in cone width. It features a carbon steel ring, chrome steel cage, and a tapered bore type. This cone is compatible with cup manufacturer part number 2729.

Frequently Asked Questions

What is the NTN 2788A tapered roller bearing cone used for?

The NTN 2788A tapered roller bearing cone is used in industrial machinery and automotive applications to support radial and axial loads. It is commonly paired with cup 2729 in gearboxes, conveyors, and pumps. 3G Electric supplies this inch-system cone for maintenance and repair across 14 industrial departments.

What are the specifications of the NTN 2788A tapered roller bearing cone?

The NTN 2788A cone has a 1 1/2 in bore, 2.6 in OD, and 1.01 in cone width. It is made of carbon steel ring with a chrome steel cage, tapered bore type, and inch system. The manufacturer part number is 4T-2788A, compatible with cup 2729.

Where to buy the NTN 2788A tapered roller bearing cone worldwide?

3G Electric supplies the NTN 2788A tapered roller bearing cone worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this inch-system cone.

How to select the correct cup for the NTN 2788A cone?

To select the correct cup for the NTN 2788A cone, use the compatible cup manufacturer part number 2729. Ensure the cup matches the cone's inch-system dimensions and load ratings. 3G Electric can help verify compatibility for your application across pumps, gearboxes, and conveyors.

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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