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NTN Tapered Roller Bearing Cone: 2688, 1 1/16 in Bore, 2.28 in OD, 1.001 in Cone Wd - Tapered Roller Bearing Cones
NTNTapered Roller Bearing Cones

NTN Tapered Roller Bearing Cone: 2688, 1 1/16 in Bore, 2.28 in OD, 1.001 in Cone Wd

The NTN Tapered Roller Bearing Cone 2688 (SKU 3G-OTH-118424) is an inch-system tapered roller bearing cone with a 1 1/16 in bore, 2.28 in OD, and 1.001 in cone width. It features a chrome steel cage and carbon steel…

SKU 3G-OTH-118424

Also listed as: 4T2688 · 4T 2688

Brand
NTN
Item
Tapered Roller Bearing Cone: 2688, 1 1/16 in Bore, 2.28 in OD, 1.001 in Cone Wd
Category
Tapered Roller Bearing Cones
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

NTN
Manufacturer Part Number
4T-2688
Type
4T-2688
Bore
1 1/16 in
OD
2.28 in
Cone Wd
1.001 in
Bore Type
Tapered
Cage Material
Chrome Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
2688
Compatible Cup Manufacturer Part Number
2631

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Cone 2688 (SKU 3G-OTH-118424) is an inch-system tapered roller bearing cone with a 1 1/16 in bore, 2.28 in OD, and 1.001 in cone width. It features a chrome steel cage and carbon steel ring, and is compatible with cup manufacturer part number 2631.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the NTN 2688 tapered roller bearing cone used for?

The NTN 2688 tapered roller bearing cone is used in industrial machinery and automotive applications to support radial and axial loads. It is commonly paired with cup 2631 in gearboxes, conveyors, and wheel assemblies. 3G Electric supplies this component for maintenance and repair operations worldwide.

What are the specifications of the NTN 4T-2688 bearing cone?

The NTN 4T-2688 is an inch-system tapered roller bearing cone with a 1 1/16 in bore, 2.28 in OD, and 1.001 in cone width. It has a chrome steel cage, carbon steel ring, and tapered bore type. The compatible cup part number is 2631. 3G Electric sources this NTN component for global delivery.

Where to buy the NTN 2688 bearing cone in worldwide?

You can order the NTN 2688 bearing cone from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time. We source genuine NTN components for industrial maintenance needs.

How to select the correct cup for the NTN 2688 cone?

To select the correct cup for the NTN 2688 cone, use the compatible cup manufacturer part number 2631. Ensure the cup matches the inch-system dimensions and tapered design. 3G Electric can help verify compatibility and source the matching NTN cup for your application. Proper pairing ensures optimal bearing performance.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
NTN Tapered Roller Bearing Cone: 26886, 1 11/16 in Bore, 2.76 in OD, 1 in Cone Wd, 4T-26886
NTN
NTN Tapered Roller Bearing Cone: 26886, 1 11/16 in Bore, 2.76 in OD, 1 in Cone Wd, 4T-26886
NTN Tapered Roller Bearing Cone: 26882, 1 5/8 in Bore, 2.87 in OD, 1 in Cone Wd, 2.54 in Inside Dia (MPN 4T-26882)
NTN
NTN Tapered Roller Bearing Cone: 26882, 1 5/8 in Bore, 2.87 in OD, 1 in Cone Wd, 2.54 in Inside Dia (MPN 4T-26882)
NTN Tapered Roller Bearing Cone: 2689, 1 1/8 in Bore, 2.36 in OD, 1.001 in Cone Wd, 4T-2689
NTN
NTN Tapered Roller Bearing Cone: 2689, 1 1/8 in Bore, 2.36 in OD, 1.001 in Cone Wd, 4T-2689
NTN Tapered Roller Bearing Cone: 26884, 1 11/16 in Bore, 2.91 in OD, 1 in Cone Wd, 4T-26884
NTN
NTN Tapered Roller Bearing Cone: 26884, 1 11/16 in Bore, 2.91 in OD, 1 in Cone Wd, 4T-26884
NTN Tapered Roller Bearing Cone: 26878, 1 1/2 in Bore, 2.91 in OD, 1 in Cone Wd, 2.54 in Inside Dia (MPN 4T-26878)
NTN
NTN Tapered Roller Bearing Cone: 26878, 1 1/2 in Bore, 2.91 in OD, 1 in Cone Wd, 2.54 in Inside Dia (MPN 4T-26878)
NTN Tapered Roller Bearing Cone: 2687, 1 in Bore, 2.36 in OD, 1.001 in Cone Wd, 2.028 in Inside Dia (MPN 4T-2687)
NTN
NTN Tapered Roller Bearing Cone: 2687, 1 in Bore, 2.36 in OD, 1.001 in Cone Wd, 2.028 in Inside Dia (MPN 4T-2687)

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