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

NTN Tapered Roller Bearing Cup: 2 25/64 in Bore, 2 45/64 in OD, 0.594 in Cup Wd - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup: 2 25/64 in Bore, 2 45/64 in OD, 0.594 in Cup Wd

The NTN Tapered Roller Bearing Cup (SKU 55PX02, MPN 13621) is an inch-system cup with a 2 25/64 in bore, 2 45/64 in OD, and 0.594 in cup/overall width. Made from alloy steel, it is designed for use with compatible…

SKU 3G-OTH-107000

Brand
NTN
Item
Tapered Roller Bearing Cup: 2 25/64 in Bore, 2 45/64 in OD, 0.594 in Cup Wd
Category
Tapered Roller Bearing Cups
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

NTN
Manufacturer Part Number
13621
OD
2 45/64 in
Cup Wd
0.594 in
Overall Wd
0.594 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
13687
View Full Spec Sheet

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 55PX02, MPN 13621) is an inch-system cup with a 2 25/64 in bore, 2 45/64 in OD, and 0.594 in cup/overall width. Made from alloy steel, it is designed for use with compatible cone MPN 13687.

Frequently Asked Questions

What is the NTN Tapered Roller Bearing Cup 13621 used for?

The NTN Tapered Roller Bearing Cup 13621 is used in industrial machinery to support radial and axial loads. It pairs with cone MPN 13687 to form a complete tapered roller bearing assembly, commonly found in gearboxes, conveyors, and heavy equipment.

What are the specifications of the NTN Tapered Roller Bearing Cup 13621?

The NTN Tapered Roller Bearing Cup 13621 has a 2 25/64 in bore, 2 45/64 in OD, and 0.594 in cup width. It is made from alloy steel, uses inch-system measurement, and is compatible with cone MPN 13687.

Where to buy the NTN Tapered Roller Bearing Cup 13621 worldwide?

You can source the NTN Tapered Roller Bearing Cup 13621 through 3G Electric, a global industrial equipment distributor. We handle logistics, customs clearance, and delivery to worldwide locations, ensuring the bearing reaches your facility reliably.

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

To select the correct NTN tapered roller bearing cup, match the bore, OD, and width to your shaft and housing dimensions. Ensure the cup is compatible with the cone part number, such as MPN 13687 for the 13621 cup. Verify load ratings and operating conditions per NTN guidelines.

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

Similar products

Matched by specification & description
NTN Tapered Roller Bearing Cup: 2 25/64 in Bore, 2 45/64 in OD, 0.593 in Cup Wd, 0.593 in Overall Wd (MPN 13620). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 13620; Brand: NTN; Compatible Cone Manufacturer Part Number: 13687.
NTN
NTN Tapered Roller Bearing Cup: 2 25/64 in Bore, 2 45/64 in OD, 0.593 in Cup Wd, 0.593 in Overall Wd (MPN 13620). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 13620; Brand: NTN; Compatible Cone Manufacturer Part Number: 13687.
NTN Tapered Roller Bearing Cup: 2 23/64 in Bore, 2 45/64 in OD, 0.625 in Cup Wd, 0.625 in Overall Wd (MPN 14276). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 14276; Brand: NTN; Compatible Cone Manufacturer Part Number: 14124.
NTN
NTN Tapered Roller Bearing Cup: 2 23/64 in Bore, 2 45/64 in OD, 0.625 in Cup Wd, 0.625 in Overall Wd (MPN 14276). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 14276; Brand: NTN; Compatible Cone Manufacturer Part Number: 14124.
NTN Tapered Roller Bearing Cup: 2 55/64 in Bore, 3 3/8 in OD, 0.937 in Cup Wd, 0.937 in Overall Wd (MPN 3820). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 3820; Brand: NTN; Compatible Cone Manufacturer Part Number: 3872.
NTN
NTN Tapered Roller Bearing Cup: 2 55/64 in Bore, 3 3/8 in OD, 0.937 in Cup Wd, 0.937 in Overall Wd (MPN 3820). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 3820; Brand: NTN; Compatible Cone Manufacturer Part Number: 3872.
NTN Tapered Roller Bearing Cup: 2 25/32 in Bore, 3 1/8 in OD, 0.75 in Cup Wd, 0.75 in Overall Wd (MPN 26822). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 26822; Brand: NTN; Compatible Cone Manufacturer Part Number: 26878.
NTN
NTN Tapered Roller Bearing Cup: 2 25/32 in Bore, 3 1/8 in OD, 0.75 in Cup Wd, 0.75 in Overall Wd (MPN 26822). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 26822; Brand: NTN; Compatible Cone Manufacturer Part Number: 26878.
NTN Tapered Roller Bearing Cup: 5 5/32 in Bore, 5 3/4 in OD, 1.031 in Cup Wd, 1.031 in Overall Wd (MPN 47820). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 47820; Brand: NTN; Compatible Cone Manufacturer Part Number: 47890.
NTN
NTN Tapered Roller Bearing Cup: 5 5/32 in Bore, 5 3/4 in OD, 1.031 in Cup Wd, 1.031 in Overall Wd (MPN 47820). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 47820; Brand: NTN; Compatible Cone Manufacturer Part Number: 47890.
NTN Tapered Roller Bearing Cup: 4 21/64 in Bore, 2 57/64 in OD, 0.58 in Cup Wd, 0.58 in Overall Wd (MPN 34500). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 34500; Brand: NTN; Compatible Cone Manufacturer Part Number: 34307.
NTN
NTN Tapered Roller Bearing Cup: 4 21/64 in Bore, 2 57/64 in OD, 0.58 in Cup Wd, 0.58 in Overall Wd (MPN 34500). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 34500; Brand: NTN; Compatible Cone Manufacturer Part Number: 34307.

More from NTN

View all NTN parts
NTN Tapered Roller Bearing Cup: 15 in OD, 2.25 in Cup Wd, 2.937 in Overall Wd, HM252310X. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: HM252310X; Brand: NTN; Compatible Cone Manufacturer Part Number: HM252348.
NTN
NTN Tapered Roller Bearing Cup: 15 in OD, 2.25 in Cup Wd, 2.937 in Overall Wd, HM252310X. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: HM252310X; Brand: NTN; Compatible Cone Manufacturer Part Number: HM252348.
NTN Tapered Roller Bearing Cup: 4 11/64 in Bore, 4 13/16 in OD, 1.437 in Cup Wd, 1.437 in Overall Wd (MPN 5535). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 5535; Brand: NTN; Compatible Cone Manufacturer Part Number: 5578.
NTN
NTN Tapered Roller Bearing Cup: 4 11/64 in Bore, 4 13/16 in OD, 1.437 in Cup Wd, 1.437 in Overall Wd (MPN 5535). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 5535; Brand: NTN; Compatible Cone Manufacturer Part Number: 5578.
NTN Tapered Roller Bearing Cup: 75 mm Bore, 4 33/64 in OD, 0.748 in Cup Wd, 19 mm Overall Wd (MPN JLM714110). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JLM714110; Brand: NTN; Compatible Cone Manufacturer Part Number: JLM714149.
NTN
NTN Tapered Roller Bearing Cup: 75 mm Bore, 4 33/64 in OD, 0.748 in Cup Wd, 19 mm Overall Wd (MPN JLM714110). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JLM714110; Brand: NTN; Compatible Cone Manufacturer Part Number: JLM714149.
NTN Tapered Roller Bearing Cup: 6 3/8 in OD, 1.062 in Cup Wd, 1.062 in Overall Wd, 48120. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 48120; Brand: NTN; Compatible Cone Manufacturer Part Number: 48190.
NTN
NTN Tapered Roller Bearing Cup: 6 3/8 in OD, 1.062 in Cup Wd, 1.062 in Overall Wd, 48120. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 48120; Brand: NTN; Compatible Cone Manufacturer Part Number: 48190.
NTN Tapered Roller Bearing Cup: 2 1/4 in OD, 0.687 in Cup Wd, 0.687 in Overall Wd, 4T-1220. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 4T-1220; Brand: NTN; Compatible Cone Manufacturer Part Number: 1280.
NTN
NTN Tapered Roller Bearing Cup: 2 1/4 in OD, 0.687 in Cup Wd, 0.687 in Overall Wd, 4T-1220. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 4T-1220; Brand: NTN; Compatible Cone Manufacturer Part Number: 1280.
NTN Tapered Roller Bearing Cup: 5 55/64 in Bore, 6 5/8 in OD, 1.625 in Cup Wd, 1.625 in Overall Wd (MPN 832). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 832; Brand: NTN; Compatible Cone Manufacturer Part Number: 835.
NTN
NTN Tapered Roller Bearing Cup: 5 55/64 in Bore, 6 5/8 in OD, 1.625 in Cup Wd, 1.625 in Overall Wd (MPN 832). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 832; Brand: NTN; Compatible Cone Manufacturer Part Number: 835.
NTN Tapered Roller Bearing Cup: 4 1/16 in OD, 0.472 in Cup Wd, 0.472 in Overall Wd, 4T-L812111. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 4T-L812111; Brand: NTN; Compatible Cone Manufacturer Part Number: L812148.
NTN
NTN Tapered Roller Bearing Cup: 4 1/16 in OD, 0.472 in Cup Wd, 0.472 in Overall Wd, 4T-L812111. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 4T-L812111; Brand: NTN; Compatible Cone Manufacturer Part Number: L812148.
NTN Tapered Roller Bearing Cup: 3 15/32 in OD, 0.875 in Cup Wd, 0.875 in Overall Wd, 4T-414. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 4T-414; Brand: NTN; Compatible Cone Manufacturer Part Number: 420.
NTN
NTN Tapered Roller Bearing Cup: 3 15/32 in OD, 0.875 in Cup Wd, 0.875 in Overall Wd, 4T-414. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 4T-414; Brand: NTN; Compatible Cone Manufacturer Part Number: 420.