Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

NTN 4T-15250X Tapered Roller Bearing Cup - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN 4T-15250X Tapered Roller Bearing Cup

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-102088) is an inch-system cup with a 2 1/2 in outer diameter, 0.625 in cup width, and 0.625 in overall width. It is made of alloy steel and is compatible with cone…

SKU 3G-OTH-102088

Also listed as: 4T15250X · 4T 15250X

Brand
NTN
Item
4T-15250X Tapered Roller Bearing Cup
Category
Tapered Roller Bearing Cups
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

NTN
Manufacturer Part Number
4T-15250X
Type
4T-15250X
Cup Wd
0.625 in
Overall Wd
0.625 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
15101

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-102088) is an inch-system cup with a 2 1/2 in outer diameter, 0.625 in cup width, and 0.625 in overall width. It is made of alloy steel and is compatible with cone manufacturer part number 15101. The manufacturer part number is 4T-15250X.

Frequently Asked Questions

What is the NTN 4T-15250X tapered roller bearing cup used for?

The NTN 4T-15250X cup is used in tapered roller bearing assemblies to support radial and axial loads in industrial machinery, such as gearboxes, conveyors, and pumps. It pairs with cone 15101 to form a complete bearing set for rotating shafts.

What are the specifications of the NTN 4T-15250X tapered roller bearing cup?

The NTN 4T-15250X cup has a 2 1/2 in outer diameter, 0.625 in cup width, and 0.625 in overall width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone part number 15101.

Where to buy the NTN 4T-15250X tapered roller bearing cup worldwide?

3G Electric supplies the NTN 4T-15250X cup to worldwide customers. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine NTN components for your industrial applications.

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

To select the correct NTN cup, match the outer diameter, cup width, and system of measurement to your bearing assembly. Verify compatibility with the cone part number (e.g., 15101 for the 4T-15250X) and confirm the ring material suits your load and temperature conditions.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This NTN tapered roller bearing cup is made of alloy steel and has an outer diameter of 2 7/16 in, a cup width of 0.625 in, and an overall width of 0.625 in. It is designed for inch-system applications and is compatible with cone part number 15106. Used in bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes, conveyors, and automotive drivetrains
NTN
This NTN tapered roller bearing cup is made of alloy steel and has an outer diameter of 2 7/16 in, a cup width of 0.625 in, and an overall width of 0.625 in. It is designed for inch-system applications and is compatible with cone part number 15106. Used in bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes, conveyors, and automotive drivetrains
NTN tapered roller bearing cup made from alloy steel, with an outside diameter of 2 3/8 inches, cup width of 0.625 inches, and overall width of 0.625 inches. Compatible with cone part number 15590. Used as the outer race in tapered roller bearing assemblies for supporting radial and axial loads in industrial equipment such as gearboxes, conveyors, and automotive drivetrains
NTN
NTN tapered roller bearing cup made from alloy steel, with an outside diameter of 2 3/8 inches, cup width of 0.625 inches, and overall width of 0.625 inches. Compatible with cone part number 15590. Used as the outer race in tapered roller bearing assemblies for supporting radial and axial loads in industrial equipment such as gearboxes, conveyors, and automotive drivetrains
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 2 1/4 in, cup width 0.531 in, overall width 0.531 in. Designed for use with compatible cone 15580 in bearing assemblies for rotating shaft applications
NTN
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 2 1/4 in, cup width 0.531 in, overall width 0.531 in. Designed for use with compatible cone 15580 in bearing assemblies for rotating shaft applications
NTN 45220 is an inch-system tapered roller bearing cup made of alloy steel. It has an outer diameter of 4-1/8 in, a cup width of 0.937 in, and an overall width of 0.937 in. This cup is designed to pair with cone part number 45280 to form a complete bearing set for supporting radial and axial loads in rotating shaft applications
NTN
NTN 45220 is an inch-system tapered roller bearing cup made of alloy steel. It has an outer diameter of 4-1/8 in, a cup width of 0.937 in, and an overall width of 0.937 in. This cup is designed to pair with cone part number 45280 to form a complete bearing set for supporting radial and axial loads in rotating shaft applications
Inch-system tapered roller bearing cup made of alloy steel. Cup width 0.45 in, overall width 0.45 in. Designed to pair with cone part number 05075. Used as outer race in bearing assemblies for supporting radial and axial loads in industrial equipment such as gearboxes and conveyors
NTN
Inch-system tapered roller bearing cup made of alloy steel. Cup width 0.45 in, overall width 0.45 in. Designed to pair with cone part number 05075. Used as outer race in bearing assemblies for supporting radial and axial loads in industrial equipment such as gearboxes and conveyors
Inch-system tapered roller bearing cup made from alloy steel. Outer diameter 2 11/16 in, cup width 0.687 in, overall width 0.687 in. Compatible with cone part number 02476. Used in industrial machinery such as gearboxes, conveyors, and automotive drivetrains to support radial and axial loads
NTN
Inch-system tapered roller bearing cup made from alloy steel. Outer diameter 2 11/16 in, cup width 0.687 in, overall width 0.687 in. Compatible with cone part number 02476. Used in industrial machinery such as gearboxes, conveyors, and automotive drivetrains to support radial and axial loads

More from NTN

View all NTN parts
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 3 3/8 in, cup width 0.937 in. Designed to pair with cone part number 3872 for supporting radial and axial loads in rotating shaft assemblies
NTN
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 3 3/8 in, cup width 0.937 in. Designed to pair with cone part number 3872 for supporting radial and axial loads in rotating shaft assemblies
Tapered roller bearing cup, the outer ring component of a tapered roller bearing assembly. Made of alloy steel with inch-system dimensions. Outside diameter 3 in, cup width 0.937 in, overall width 0.937 in. Designed for use with compatible cone part number 31593. Supports radial and axial loads in rotating machinery
NTN
Tapered roller bearing cup, the outer ring component of a tapered roller bearing assembly. Made of alloy steel with inch-system dimensions. Outside diameter 3 in, cup width 0.937 in, overall width 0.937 in. Designed for use with compatible cone part number 31593. Supports radial and axial loads in rotating machinery
This NTN tapered roller bearing cup is made of alloy steel and has an outer diameter of 7 1/8 inches, a cup width of 0.812 inches, and an overall width of 1 inch. It is designed for use in inch-system tapered roller bearing assemblies, commonly applied in industrial equipment such as gearboxes, conveyors, and pumps. This cup is compatible with cone part number L225849
NTN
This NTN tapered roller bearing cup is made of alloy steel and has an outer diameter of 7 1/8 inches, a cup width of 0.812 inches, and an overall width of 1 inch. It is designed for use in inch-system tapered roller bearing assemblies, commonly applied in industrial equipment such as gearboxes, conveyors, and pumps. This cup is compatible with cone part number L225849
NTN 382 is an inch-system tapered roller bearing cup made from alloy steel. It has an outside diameter of 3 7/8 inches and a cup width of 0.701 inches. This cup is designed for use with compatible cone part number 385X to support radial and axial loads in industrial machinery such as gearboxes, conveyors, and pumps
NTN
NTN 382 is an inch-system tapered roller bearing cup made from alloy steel. It has an outside diameter of 3 7/8 inches and a cup width of 0.701 inches. This cup is designed for use with compatible cone part number 385X to support radial and axial loads in industrial machinery such as gearboxes, conveyors, and pumps
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 3 35/64 in, cup width 0.858 in, overall width 0.858 in. Compatible with cone part number 355X. Used as the outer race in tapered roller bearing assemblies for supporting radial and axial loads in industrial machinery such as gearboxes, conveyors, and pumps
NTN
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 3 35/64 in, cup width 0.858 in, overall width 0.858 in. Compatible with cone part number 355X. Used as the outer race in tapered roller bearing assemblies for supporting radial and axial loads in industrial machinery such as gearboxes, conveyors, and pumps
Tapered roller bearing cup for use with cone HM804843 in inch-system bearing assemblies. Made of alloy steel with 3 3/4 in outside diameter, 0.906 in cup width, and 0.906 in overall width. Supports radial and axial loads in rotating shaft applications such as gearboxes, conveyors, and pumps
NTN
Tapered roller bearing cup for use with cone HM804843 in inch-system bearing assemblies. Made of alloy steel with 3 3/4 in outside diameter, 0.906 in cup width, and 0.906 in overall width. Supports radial and axial loads in rotating shaft applications such as gearboxes, conveyors, and pumps
NTN tapered roller bearing cup made of alloy steel, with an outer diameter of 10 15/64 inches, cup width of 1.437 inches, and overall width of 1.437 inches. Compatible with cone part number JM738249. Used in tapered roller bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes, conveyors, and heavy machinery
NTN
NTN tapered roller bearing cup made of alloy steel, with an outer diameter of 10 15/64 inches, cup width of 1.437 inches, and overall width of 1.437 inches. Compatible with cone part number JM738249. Used in tapered roller bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes, conveyors, and heavy machinery
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 11 3/8 in, cup width 1.875 in, overall width 1.141 in. Compatible with cone HM237523. Used in bearing assemblies to support radial and axial loads in heavy-duty rotating equipment
NTN
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 11 3/8 in, cup width 1.875 in, overall width 1.141 in. Compatible with cone HM237523. Used in bearing assemblies to support radial and axial loads in heavy-duty rotating equipment