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NTN 4T-44348 Tapered Roller Bearing Cup - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN 4T-44348 Tapered Roller Bearing Cup

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-108379) is an inch-system cup with a 3 15/32 in outer diameter, a 0.687 in cup width, and a 0.687 in overall width. Manufactured from alloy steel, this component is…

SKU 3G-OTH-108379

Also listed as: 4T44348 · 4T 44348

Brand
NTN
Item
4T-44348 Tapered Roller Bearing Cup
Category
Tapered Roller Bearing Cups
Available to Order
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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-44348
Type
4T-44348
Cup Wd
0.687 in
Overall Wd
0.687 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
44131

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-108379) is an inch-system cup with a 3 15/32 in outer diameter, a 0.687 in cup width, and a 0.687 in overall width. Manufactured from alloy steel, this component is designed for use with the compatible cone part number 44131 and carries the manufacturer part number 4T-44348.

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-44348 tapered roller bearing cup used for?

The NTN 4T-44348 tapered roller bearing cup is used as the outer ring component 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 pairs with cone 44131 to form a complete bearing set.

What are the specifications of the NTN 4T-44348 tapered roller bearing cup?

The NTN 4T-44348 tapered roller bearing cup has a 3 15/32 in outer diameter, a 0.687 in cup width, and a 0.687 in overall width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone part number 44131. The manufacturer part number is 4T-44348.

Where to buy the NTN 4T-44348 tapered roller bearing cup worldwide?

You can source the NTN 4T-44348 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; we supply genuine NTN components for industrial applications.

How to select the correct NTN tapered roller bearing cup for an application?

To select the correct NTN tapered roller bearing cup, match the outer diameter, cup width, and overall width to your housing dimensions. Ensure the cup is compatible with the cone part number (e.g., 44131 for the 4T-44348). Verify the system of measurement (inch) and ring material (alloy steel) meet 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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NTN 4T-28919 tapered roller bearing cup, inch system, with 3 59/64 in outer diameter and 0.75 in cup width. Made from alloy steel. Designed for use with compatible cone part number 28990. Commonly used in industrial machinery and automotive drivetrains to support radial and axial loads

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