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NTN Tapered Roller Bearing Cup: 36.487 mm Bore, 2 7/8 in OD, 0.75 in Cup Wd - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup: 36.487 mm Bore, 2 7/8 in OD, 0.75 in Cup Wd

The NTN Tapered Roller Bearing Cup (SKU 25820, MPN 25820) is an inch-system cup with a 36.487 mm bore, 2 7/8 in OD, 0.75 in cup width, and 19.05 mm overall width. It is made of alloy steel and is compatible with…

SKU 3G-OTH-104202

Brand
NTN
Item
Tapered Roller Bearing Cup: 36.487 mm Bore, 2 7/8 in OD, 0.75 in Cup Wd
Category
Tapered Roller Bearing Cups
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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
25820
OD
2 7/8 in
Cup Wd
0.75 in
Overall Wd
19.05 mm
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
4T-25880, 4T-25878, 4T-25877,

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Cup (SKU 25820, MPN 25820) is an inch-system cup with a 36.487 mm bore, 2 7/8 in OD, 0.75 in cup width, and 19.05 mm overall width. It is made of alloy steel and is compatible with cones 4T-25880, 4T-25878, and 4T-25877.

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 25820 used for?

The NTN Tapered Roller Bearing Cup 25820 is used in industrial machinery and automotive applications to support radial and axial loads. It pairs with compatible cones like the 4T-25880 to form a complete tapered roller bearing assembly, commonly found in gearboxes, conveyors, and wheel hubs.

What are the specifications of the NTN Tapered Roller Bearing Cup 25820?

The NTN Tapered Roller Bearing Cup 25820 has a 36.487 mm bore, 2 7/8 in outer diameter, 0.75 in cup width, and 19.05 mm overall width. It is made of alloy steel, uses inch-system measurements, and is compatible with cones 4T-25880, 4T-25878, and 4T-25877.

Where to buy the NTN Tapered Roller Bearing Cup 25820 worldwide?

You can source the NTN Tapered Roller Bearing Cup 25820 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the bearing cup reaches your facility reliably.

How to select the correct cone for the NTN Tapered Roller Bearing Cup 25820?

To select the correct cone for the NTN Tapered Roller Bearing Cup 25820, use compatible manufacturer part numbers 4T-25880, 4T-25878, or 4T-25877. Ensure the cone matches the cup's inch-system dimensions and alloy steel material for proper load distribution and bearing performance.

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: 34.976 mm Bore, 2 45/64 in OD, 0.625 in Cup Wd, 15.875 mm Overall Wd (MPN 14274)
NTN
NTN Tapered Roller Bearing Cup: 34.976 mm Bore, 2 45/64 in OD, 0.625 in Cup Wd, 15.875 mm Overall Wd (MPN 14274)
NTN Tapered Roller Bearing Cup: 77.788 mm Bore, 5 in OD, 0.875 in Cup Wd, 22.225 mm Overall Wd (MPN 42620)
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NTN Tapered Roller Bearing Cup: 77.788 mm Bore, 5 in OD, 0.875 in Cup Wd, 22.225 mm Overall Wd (MPN 42620)
NTN Tapered Roller Bearing Cup: 4 1/4 in OD, 1.063 in Cup Wd, 1.063 in Overall Wd, 4T-452A
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NTN Tapered Roller Bearing Cup: 4 1/4 in OD, 1.063 in Cup Wd, 1.063 in Overall Wd, 4T-452A
Inch-system tapered roller bearing cup with 3 17/32 in OD, 0.728 in cup width, and 18.5 mm overall width. Made of alloy steel. Pairs with cone JLM506849 for use in gearboxes, conveyors, and automotive drivetrains
NTN
Inch-system tapered roller bearing cup with 3 17/32 in OD, 0.728 in cup width, and 18.5 mm overall width. Made of alloy steel. Pairs with cone JLM506849 for use in gearboxes, conveyors, and automotive drivetrains
NTN Tapered Roller Bearing Cup: 45.618 mm Bore, 3 17/64 in OD, 0.75 in Cup Wd, 19.05 mm Overall Wd (MPN 25521)
NTN
NTN Tapered Roller Bearing Cup: 45.618 mm Bore, 3 17/64 in OD, 0.75 in Cup Wd, 19.05 mm Overall Wd (MPN 25521)
NTN Tapered Roller Bearing Cup: 139.7 mm Bore, 9 in OD, 1.75 in Cup Wd, 44.45 mm Overall Wd, 892
NTN
NTN Tapered Roller Bearing Cup: 139.7 mm Bore, 9 in OD, 1.75 in Cup Wd, 44.45 mm Overall Wd, 892

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