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NTN Tapered Roller Bearing Cup: 4 23/32 in Bore, 5 1/4 in OD, 0.875 in Cup Wd - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup: 4 23/32 in Bore, 5 1/4 in OD, 0.875 in Cup Wd

The NTN Tapered Roller Bearing Cup (SKU 55PX98, MPN 492A) is an inch-system cup with a 4 23/32 in bore, 5 1/4 in OD, and 0.875 in cup/overall width. Made from alloy steel, it is designed for use with compatible cone…

SKU 3G-OTH-114038

Brand
NTN
Item
Tapered Roller Bearing Cup: 4 23/32 in Bore, 5 1/4 in OD, 0.875 in Cup Wd
Category
Tapered Roller Bearing Cups
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Technical Specifications

NTN
Manufacturer Part Number
492A
OD
5 1/4 in
Cup Wd
0.875 in
Overall Wd
0.875 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
497
View Full Spec Sheet

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

Product Description

The NTN Tapered Roller Bearing Cup (SKU 55PX98, MPN 492A) is an inch-system cup with a 4 23/32 in bore, 5 1/4 in OD, and 0.875 in cup/overall width. Made from alloy steel, it is designed for use with compatible cone MPN 497.

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 492A tapered roller bearing cup used for?

The NTN 492A cup is used in tapered roller bearing assemblies to support radial and axial loads in industrial machinery, such as gearboxes, conveyors, and pumps. It pairs with cone MPN 497 to form a complete bearing set for rotating shafts.

What are the specifications of the NTN 492A bearing cup?

The NTN 492A cup has a 4 23/32 in bore, 5 1/4 in OD, and 0.875 in cup width. It is made from alloy steel, uses inch-system measurement, and is compatible with cone MPN 497. 3G Electric supplies this genuine NTN component worldwide.

Where to buy the NTN 492A bearing cup worldwide?

3G Electric sources and delivers the NTN 492A tapered roller bearing cup to customers worldwide. We handle logistics, customs clearance, and delivery, ensuring you receive the correct inch-system cup for your industrial application.

How to select the correct NTN tapered roller bearing cup?

To select the correct NTN cup, match the bore, OD, and width to your shaft and housing dimensions. The 492A cup requires cone MPN 497. Verify inch-system measurements and alloy steel material. 3G Electric can confirm compatibility for your application.

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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