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NTN Tapered Roller Bearing Cup: 3 1/4 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 1/4 in OD, 0.875 in Cup Wd, 0.875 in Overall Wd

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-106485) is an inch-system cup with a 3 1/4 in outer diameter, 0.875 in cup width, and 0.875 in overall width. Made from alloy steel, this cup is compatible with cone…

SKU 3G-OTH-106485

Also listed as: 4T25523 · 4T 25523

Brand
NTN
Item
Tapered Roller Bearing Cup: 3 1/4 in OD, 0.875 in Cup Wd, 0.875 in Overall Wd
Category
Tapered Roller Bearing Cups
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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-25523
Type
4T-25523
Cup Wd
0.875 in
Overall Wd
0.875 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
25577

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-106485) is an inch-system cup with a 3 1/4 in outer diameter, 0.875 in cup width, and 0.875 in overall width. Made from alloy steel, this cup is compatible with cone manufacturer part number 25577 and carries the manufacturer part number 4T-25523.

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-25523 tapered roller bearing cup used for?

The NTN 4T-25523 cup is used in tapered roller bearing assemblies to support radial and axial loads in industrial machinery, gearboxes, and conveyor systems. It pairs with cone 25577 to form a complete bearing set for rotating equipment.

What are the specifications of the NTN 4T-25523 bearing cup?

The NTN 4T-25523 cup has a 3 1/4 in outer diameter, 0.875 in cup width, and 0.875 in overall width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone part number 25577.

Where to buy NTN 4T-25523 bearing cups worldwide?

3G Electric supplies the NTN 4T-25523 bearing cup worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this inch-system tapered roller bearing cup.

How to select the correct cone for the NTN 4T-25523 cup?

Select the cone with manufacturer part number 25577 to match the NTN 4T-25523 cup. Ensure the cone's outer diameter and width align with the cup's 3 1/4 in OD and 0.875 in width for proper bearing assembly and load distribution.

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
NTN Tapered Roller Bearing Cup: 3 11/32 in OD, 0.75 in Cup Wd, 0.75 in Overall Wd, 4T-25526
NTN
NTN Tapered Roller Bearing Cup: 3 11/32 in OD, 0.75 in Cup Wd, 0.75 in Overall Wd, 4T-25526
NTN Tapered Roller Bearing Cup: 3 1/4 in OD, 0.75 in Cup Wd, 0.75 in Overall Wd, 4T-25519
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NTN Tapered Roller Bearing Cup: 3 1/4 in OD, 0.75 in Cup Wd, 0.75 in Overall Wd, 4T-25519
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
NTN Tapered Roller Bearing Cup: 4 in OD, 1 in Cup Wd, 1 in Overall Wd, 49520
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NTN Tapered Roller Bearing Cup: 4 in OD, 1 in Cup Wd, 1 in Overall Wd, 49520
NTN Tapered Roller Bearing Cup: 2 1/2 in OD, 0.625 in Cup Wd, 0.625 in Overall Wd, 4T-15250X
NTN
NTN Tapered Roller Bearing Cup: 2 1/2 in OD, 0.625 in Cup Wd, 0.625 in Overall Wd, 4T-15250X
NTN Tapered Roller Bearing Cup: 2 3/4 in OD, 0.75 in Cup Wd, 0.75 in Overall Wd, 4T-2523
NTN
NTN Tapered Roller Bearing Cup: 2 3/4 in OD, 0.75 in Cup Wd, 0.75 in Overall Wd, 4T-2523

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This NTN tapered roller bearing cup is made of alloy steel and has an outer diameter of 8 3/8 in, a cup width of 2.125 in, and a bore of 7 23/64 in. It is designed for inch-system applications and is compatible with cone part number 936. Used in industrial machinery such as gearboxes and conveyors to support radial and axial loads
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