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NTN Tapered Roller Bearing Cup: 3 3/4 in OD, 0.875 in Cup Wd, 0.875 in Overall Wd - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup: 3 3/4 in OD, 0.875 in Cup Wd, 0.875 in Overall Wd

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-107326) is an inch-system cup with a 3 3/4 in OD, 0.875 in cup width, and 0.875 in overall width. Made from alloy steel, this cup is compatible with cone manufacturer…

SKU 3G-OTH-107326

Also listed as: 4THM903210PX1 · 4T HM903210PX1

Brand
NTN
Item
Tapered Roller Bearing Cup: 3 3/4 in OD, 0.875 in Cup Wd, 0.875 in Overall Wd
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-HM903210PX1
Type
4T-HM903210PX1
Cup Wd
0.875 in
Overall Wd
0.875 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
HM903249

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-107326) is an inch-system cup with a 3 3/4 in OD, 0.875 in cup width, and 0.875 in overall width. Made from alloy steel, this cup is compatible with cone manufacturer part number HM903249 and carries the manufacturer part number 4T-HM903210PX1.

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 tapered roller bearing cup used for?

The NTN tapered roller bearing cup is used as the outer race in tapered roller bearing assemblies, supporting radial and axial loads in industrial equipment such as gearboxes, conveyors, and pumps. It pairs with cone HM903249 for reliable operation in heavy-duty applications.

What are the specifications of the NTN 4T-HM903210PX1 bearing cup?

The NTN 4T-HM903210PX1 tapered roller bearing cup has a 3 3/4 in OD, 0.875 in cup width, and 0.875 in overall width. It is made from alloy steel, uses inch-system measurement, and is compatible with cone part number HM903249.

Where to buy NTN tapered roller bearing cups worldwide?

3G Electric supplies NTN tapered roller bearing cups worldwide, handling logistics, customs, and delivery to your site. As a global industrial solutions provider, we source genuine NTN parts like the 4T-HM903210PX1 cup to meet your maintenance and production needs.

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-HM903210PX1) to the cone part number (e.g., HM903249). Verify the OD, width, and system of measurement (inch) against your assembly requirements. 3G Electric can help confirm compatibility.

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
Tapered roller bearing cup made of alloy steel. Has an outer diameter of 3 3/4 in, cup width of 0.875 in, and overall width of 0.875 in. Compatible with cone part number HM903249A. Used as the outer ring in tapered roller bearing assemblies to support radial and axial loads
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Tapered roller bearing cup made of alloy steel. Has an outer diameter of 3 3/4 in, cup width of 0.875 in, and overall width of 0.875 in. Compatible with cone part number HM903249A. Used as the outer ring in tapered roller bearing assemblies to support radial and axial loads
NTN tapered roller bearing cup made of alloy steel. Inch-system cup with 4 3/8 in outer diameter, 0.812 in cup width, and 0.812 in overall width. Compatible with cone part number HM907643. Used as the outer race in tapered roller bearing assemblies for supporting radial and axial loads in industrial equipment such as gearboxes and conveyors
NTN
NTN tapered roller bearing cup made of alloy steel. Inch-system cup with 4 3/8 in outer diameter, 0.812 in cup width, and 0.812 in overall width. Compatible with cone part number HM907643. Used as the outer race in tapered roller bearing assemblies for supporting radial and axial loads in industrial equipment such as gearboxes and conveyors
This NTN tapered roller bearing cup is made of alloy steel and has an outer diameter of 5 1/8 in, a cup width of 0.937 in, and an overall width of 0.937 in. It is designed to pair with cone part number HM911244 to form a complete bearing set. Tapered roller bearing cups are used in rotating shaft applications to support combined radial and axial loads in industrial equipment such as gearboxes and conveyors
NTN
This NTN tapered roller bearing cup is made of alloy steel and has an outer diameter of 5 1/8 in, a cup width of 0.937 in, and an overall width of 0.937 in. It is designed to pair with cone part number HM911244 to form a complete bearing set. Tapered roller bearing cups are used in rotating shaft applications to support combined radial and axial loads in industrial equipment such as gearboxes and conveyors
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 3 1/4 in, cup width 0.906 in, overall width 0.906 in. Designed to pair with cone HM801349 for use in machinery supporting combined radial and axial loads
NTN
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 3 1/4 in, cup width 0.906 in, overall width 0.906 in. Designed to pair with cone HM801349 for use in machinery supporting combined radial and axial loads
NTN Tapered Roller Bearing Cup: 3 3/4 in OD, 0.906 in Cup Wd, 0.906 in Overall Wd, 4T-HM804810
NTN
NTN Tapered Roller Bearing Cup: 3 3/4 in OD, 0.906 in Cup Wd, 0.906 in Overall Wd, 4T-HM804810
NTN Tapered Roller Bearing Cone: HM903244, 1 5/8 in Bore, 3.19 in OD, 1.114 in Cone Wd, 4T-HM903244
NTN
NTN Tapered Roller Bearing Cone: HM903244, 1 5/8 in Bore, 3.19 in OD, 1.114 in Cone Wd, 4T-HM903244

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NTN 4T-2631 tapered roller bearing cup is an inch-system outer race component made from alloy steel. It has an outer diameter of 2 39/64 inches, a cup width of 0.75 inches, and an overall width of 0.75 inches. This cup is designed to pair with cone part number 2687 for use in tapered roller bearing assemblies that support radial and axial loads in industrial equipment such as gearboxes and conveyor systems
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NTN 4T-2631 tapered roller bearing cup is an inch-system outer race component made from alloy steel. It has an outer diameter of 2 39/64 inches, a cup width of 0.75 inches, and an overall width of 0.75 inches. This cup is designed to pair with cone part number 2687 for use in tapered roller bearing assemblies that support radial and axial loads in industrial equipment such as gearboxes and conveyor systems
NTN 4T-26824 tapered roller bearing cup, made of alloy steel. Outer diameter 3 9/64 in, cup width 0.75 in, overall width 0.75 in. Inch system. Designed for use with compatible cone 26883 in bearing assemblies for radial and axial load support
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NTN 4T-26824 tapered roller bearing cup, made of alloy steel. Outer diameter 3 9/64 in, cup width 0.75 in, overall width 0.75 in. Inch system. Designed for use with compatible cone 26883 in bearing assemblies for radial and axial load support
NTN 99100B tapered roller bearing cup, inch system, made of alloy steel. Cup width 1.875 in, overall width 1.875 in. Compatible with cone part number 99550. Used in industrial machinery to support radial and axial loads, such as in gearboxes, conveyor systems, and heavy equipment
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NTN 493 is an inch-system tapered roller bearing cup made of alloy steel. It has an outside diameter of 5 3/8 in and a cup width of 0.875 in. This cup is designed to pair with cone part number 495AS to form a complete tapered roller bearing assembly for supporting combined radial and axial loads in industrial machinery such as gearboxes and conveyors
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NTN 493 is an inch-system tapered roller bearing cup made of alloy steel. It has an outside diameter of 5 3/8 in and a cup width of 0.875 in. This cup is designed to pair with cone part number 495AS to form a complete tapered roller bearing assembly for supporting combined radial and axial loads in industrial machinery such as gearboxes and conveyors
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This NTN tapered roller bearing cup is an inch-system component with an outer diameter of 7 3/16 inches and a cup width of 2.875 inches. Made from alloy steel, it is designed for use with compatible cone part number 48286. Commonly used in industrial machinery and automotive drivetrains to support radial and axial loads
The NTN 4T-25526 is an inch-system tapered roller bearing cup made of alloy steel. It has an outer diameter of 3 11/32 in, a cup width of 0.75 in, and an overall width of 0.75 in. This cup is compatible with cone part number 25590 and is used as the outer race in tapered roller bearing assemblies for supporting radial and axial loads in industrial equipment
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The NTN 4T-25526 is an inch-system tapered roller bearing cup made of alloy steel. It has an outer diameter of 3 11/32 in, a cup width of 0.75 in, and an overall width of 0.75 in. This cup is compatible with cone part number 25590 and is used as the outer race in tapered roller bearing assemblies for supporting radial and axial loads in industrial equipment
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