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NTN 55443PW2 Tapered Roller Bearing Cup - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN 55443PW2 Tapered Roller Bearing Cup

The NTN Tapered Roller Bearing Cup (SKU 55443PW2, part number 55443PW2) is an inch-system cup with a 4 7/16 in outer diameter, a 0.812 in cup width, and a 0.812 in overall width. It is made of alloy steel and is…

SKU 3G-OTH-104420

Brand
NTN
Item
55443PW2 Tapered Roller Bearing Cup
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
55443PW2
Type
55443PW2
Cup Wd
0.812 in
Overall Wd
0.812 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
55187C

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Cup (SKU 55443PW2, part number 55443PW2) is an inch-system cup with a 4 7/16 in outer diameter, a 0.812 in cup width, and a 0.812 in overall width. It is made of alloy steel and is designed to pair with the NTN 55187C cone. This component is a replacement or assembly part for tapered roller bearing sets.

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 55443PW2 tapered roller bearing cup used for?

The NTN 55443PW2 cup is a component of a tapered roller bearing set, used in industrial machinery to support radial and axial loads. It pairs with the NTN 55187C cone and is common in gearboxes, conveyors, and heavy equipment where inch-system bearings are specified.

What are the specifications of the NTN 55443PW2 bearing cup?

The NTN 55443PW2 is an inch-system tapered roller bearing cup with a 4 7/16 in outer diameter, a 0.812 in cup width, and a 0.812 in overall width. It is made of alloy steel and is designed to pair with the NTN 55187C cone (manufacturer part number 55187C).

Where to buy the NTN 55443PW2 bearing cup worldwide?

3G Electric supplies the NTN 55443PW2 bearing cup worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this NTN component to any country.

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

To select the correct NTN cup, verify the outer diameter (4 7/16 in), cup width (0.812 in), and overall width (0.812 in). Ensure it matches the NTN 55187C cone. Always confirm the system of measurement (inch) and ring material (alloy steel) against your existing bearing assembly.

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: 4 13/16 in OD, 1.187 in Cup Wd, 1.187 in Overall Wd, 553X
NTN
NTN Tapered Roller Bearing Cup: 4 13/16 in OD, 1.187 in Cup Wd, 1.187 in Overall Wd, 553X
Inch-system tapered roller bearing cup made from alloy steel. Outer diameter 4 7/8 in, cup width 1.312 in, overall width 1.312 in. Designed for use with compatible cone part number 560. Commonly used in industrial machinery and automotive drivetrains to support radial and axial loads
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Inch-system tapered roller bearing cup made from alloy steel. Outer diameter 4 7/8 in, cup width 1.312 in, overall width 1.312 in. Designed for use with compatible cone part number 560. Commonly used in industrial machinery and automotive drivetrains to support radial and axial loads
NTN 544118 tapered roller bearing cup, inch-system, with 11 13/16 in outer diameter and 0.937 in cup width. Made from alloy steel, this cup is designed for use with compatible cone 544091. Typically used in heavy-duty applications such as gearboxes, conveyor systems, and axle assemblies to support radial and axial loads
NTN
NTN 544118 tapered roller bearing cup, inch-system, with 11 13/16 in outer diameter and 0.937 in cup width. Made from alloy steel, this cup is designed for use with compatible cone 544091. Typically used in heavy-duty applications such as gearboxes, conveyor systems, and axle assemblies to support radial and axial loads
The NTN 5335 is an inch-system tapered roller bearing cup made of alloy steel. It has an outer diameter of 4 1/16 in, a cup width of 1.437 in, and an overall width of 1.437 in. This cup is designed for use as the outer ring in tapered roller bearing assemblies, supporting radial and axial loads in applications such as gearboxes, conveyors, and automotive drivetrains. It is compatible with cone part number 5356
NTN
The NTN 5335 is an inch-system tapered roller bearing cup made of alloy steel. It has an outer diameter of 4 1/16 in, a cup width of 1.437 in, and an overall width of 1.437 in. This cup is designed for use as the outer ring in tapered roller bearing assemblies, supporting radial and axial loads in applications such as gearboxes, conveyors, and automotive drivetrains. It is compatible with cone part number 5356
NTN
NTN
NTN Tapered Roller Bearing Cup: 6 1/8 in OD, 3.375 in Cup Wd, 3.375 in Overall Wd, 742D
Alloy steel cup for tapered roller bearing assemblies. Outer diameter 4-5/8 in, cup width 0.937 in, overall width 0.937 in. Inch system. Compatible with cone part number 66187. Used in industrial machinery and automotive applications to support radial and axial loads
NTN
Alloy steel cup for tapered roller bearing assemblies. Outer diameter 4-5/8 in, cup width 0.937 in, overall width 0.937 in. Inch system. Compatible with cone part number 66187. Used in industrial machinery and automotive applications to support radial and axial loads

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Alloy steel cup for tapered roller bearing assemblies. Outer diameter 6 in, cup width 1.187 in. Designed for use with compatible cone 594. Supports radial and axial loads in rotating shaft applications such as gearboxes and conveyors
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Alloy steel cup for tapered roller bearing assemblies. Outer diameter 6 in, cup width 1.187 in. Designed for use with compatible cone 594. Supports radial and axial loads in rotating shaft applications such as gearboxes and conveyors
Tapered roller bearing cup made from alloy steel. Inch-system cup with 0.937 in cup width and overall width. Compatible with cone part number 3982. Used in bearing assemblies to support radial and axial loads in rotating shaft applications
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Tapered roller bearing cup made from alloy steel. Inch-system cup with 0.937 in cup width and overall width. Compatible with cone part number 3982. Used in bearing assemblies to support radial and axial loads in rotating shaft applications
Tapered roller bearing cup, outer race component for inch-system bearings. Made of alloy steel, with 2 3/4 in outside diameter and 0.75 in cup width. Compatible with cone part number 2582. Used in rotating machinery to support radial and axial loads, such as in automotive drivetrains and gearboxes
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Tapered roller bearing cup, outer race component for inch-system bearings. Made of alloy steel, with 2 3/4 in outside diameter and 0.75 in cup width. Compatible with cone part number 2582. Used in rotating machinery to support radial and axial loads, such as in automotive drivetrains and gearboxes
This NTN tapered roller bearing cup is the outer ring component of a tapered roller bearing assembly, designed to support radial and axial loads in rotating equipment. Made from alloy steel, it has an outer diameter of 2 5/16 in, a cup width of 0.593 in, and an overall width of 0.593 in. It is compatible with cone part number 1985 and is commonly used in gearboxes, conveyors, and pumps
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This NTN tapered roller bearing cup is the outer ring component of a tapered roller bearing assembly, designed to support radial and axial loads in rotating equipment. Made from alloy steel, it has an outer diameter of 2 5/16 in, a cup width of 0.593 in, and an overall width of 0.593 in. It is compatible with cone part number 1985 and is commonly used in gearboxes, conveyors, and pumps
Inch-system tapered roller bearing cup made from alloy steel. Outside diameter 3 1/8 in, cup width 0.625 in, overall width 0.625 in. Designed for use with compatible cone part number 17887. Supports radial and axial loads in rotating machinery such as gearboxes and drivetrains
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Inch-system tapered roller bearing cup made from alloy steel. Outside diameter 3 1/8 in, cup width 0.625 in, overall width 0.625 in. Designed for use with compatible cone part number 17887. Supports radial and axial loads in rotating machinery such as gearboxes and drivetrains
NTN 4T-42587B tapered roller bearing cup, inch system, made of alloy steel. Outside diameter 5 7/8 in, cup width 0.968 in, overall width 0.968 in. Compatible with cone part number 42375. Used in bearing assemblies to support radial and axial loads in industrial machinery such as gearboxes, conveyors, and pumps
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NTN 4T-42587B tapered roller bearing cup, inch system, made of alloy steel. Outside diameter 5 7/8 in, cup width 0.968 in, overall width 0.968 in. Compatible with cone part number 42375. Used in bearing assemblies to support radial and axial loads in industrial machinery such as gearboxes, conveyors, and pumps
NTN tapered roller bearing cup made of alloy steel. Inch-system cup with 2-7/8 in outer diameter, 0.906 in cup width, and 0.906 in overall width. Compatible with cone part number HM88547. Used as outer race in tapered roller bearing assemblies for supporting radial and axial loads in industrial equipment such as gearboxes, conveyors, and pumps
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NTN tapered roller bearing cup made of alloy steel. Inch-system cup with 2-7/8 in outer diameter, 0.906 in cup width, and 0.906 in overall width. Compatible with cone part number HM88547. Used as outer race in tapered roller bearing assemblies for supporting radial and axial loads in industrial equipment such as gearboxes, conveyors, and pumps
Inch-system tapered roller bearing cup with 4 27/64 in outside diameter and 0.937 in width. Made of alloy steel. Compatible with cone manufacturer part number 3975. Used in bearing assemblies to support radial and axial loads in rotating shaft applications
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Inch-system tapered roller bearing cup with 4 27/64 in outside diameter and 0.937 in width. Made of alloy steel. Compatible with cone manufacturer part number 3975. Used in bearing assemblies to support radial and axial loads in rotating shaft applications