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NTN 4T-3726 Tapered Roller Bearing Cup, 3-3/4 in OD, 0.937 in Width, Alloy Steel - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN 4T-3726 Tapered Roller Bearing Cup, 3-3/4 in OD, 0.937 in Width, Alloy Steel

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-110235) is an inch-system cup with a 3 3/4 in OD, 0.937 in cup width, and 0.937 in overall width. It is made of alloy steel and is compatible with cone manufacturer part…

SKU 3G-OTH-110235

Also listed as: 4T3726 · 4T 3726

Brand
NTN
Item
4T-3726 Tapered Roller Bearing Cup, 3-3/4 in OD, 0.937 in Width, Alloy Steel
Category
Tapered Roller Bearing Cups
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-3726
Type
4T-3726
Cup Wd
0.937 in
Overall Wd
0.937 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
3779

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-110235) is an inch-system cup with a 3 3/4 in OD, 0.937 in cup width, and 0.937 in overall width. It is made of alloy steel and is compatible with cone manufacturer part number 3779. This component is designed for use with NTN's 4T-3726 tapered roller bearing assembly.

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 4T-3726 tapered roller bearing cup used for?

The NTN 4T-3726 tapered roller bearing cup is used as the outer race in tapered roller bearing assemblies. It supports radial and axial loads in industrial equipment such as gearboxes, conveyors, and automotive drivetrains. This inch-system cup has a 3 3/4 in OD and is made of alloy steel.

What are the specifications of the NTN 4T-3726 bearing cup?

The NTN 4T-3726 tapered roller bearing cup has a 3 3/4 in outside diameter, 0.937 in cup width, and 0.937 in overall width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone part number 3779. The manufacturer part number is 4T-3726.

Where to buy NTN 4T-3726 bearing cups worldwide?

You can source the NTN 4T-3726 tapered roller bearing cup from 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 component.

How to select the correct NTN tapered roller bearing cup?

To select the correct NTN tapered roller bearing cup, match the cup part number (e.g., 4T-3726) with the compatible cone part number (e.g., 3779). Verify the outside diameter, cup width, and overall width in inches. Ensure the ring material (alloy steel) suits your load and environmental requirements.

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 cups. 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
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Inch-system tapered roller bearing cup made from alloy steel. Outer diameter 3 7/8 in, cup width 0.937 in, overall width 0.937 in. Compatible with cone manufacturer part number 3779. Used in industrial machinery and automotive drivetrains to support radial and axial loads
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This NTN tapered roller bearing cup is the outer race component for inch-system bearing assemblies. Made from alloy steel, it has a 3 13/16 in outer diameter and 0.798 in cup width. It is compatible with cone part number 387A and supports radial and axial loads in gearboxes, conveyors, and drivetrains
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Inch-system tapered roller bearing cup made from alloy steel. Outer diameter 3 17/32 in, cup width 0.625 in, overall width 0.625 in. Designed for use with compatible cone part number 366. Commonly used in gearboxes, conveyors, and heavy equipment to support radial and axial loads
NTN Tapered Roller Bearing Cup: 3 3/4 in OD, 0.875 in Cup Wd, 0.875 in Overall Wd, 4T-33822
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Inch-system tapered roller bearing cone with a 2 1/16 in tapered bore, 3.46 in outer diameter, and 1.193 in cone width. Features a chrome steel cage and carbon steel ring. Compatible with cup manufacturer part number 3720 for complete bearing assembly. Used in applications supporting combined radial and axial loads, such as gearboxes, conveyor systems, and wheel hubs
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Inch-system tapered roller bearing cone with a 2 1/16 in tapered bore, 3.46 in outer diameter, and 1.193 in cone width. Features a chrome steel cage and carbon steel ring. Compatible with cup manufacturer part number 3720 for complete bearing assembly. Used in applications supporting combined radial and axial loads, such as gearboxes, conveyor systems, and wheel hubs

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