NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup: 2 55/64 in Bore, 3 9/64 in OD, 0.702 in Cup Wd

The NTN Tapered Roller Bearing Cup (SKU 55PX64) is an inch-system cup with a 2 55/64 in bore, 3 9/64 in OD, and 0.702 in cup width. Made from alloy steel, this cup is compatible with cone manufacturer part number 344…

SKU 3G-OTH-104226

Brand

NTN

Item

Tapered Roller Bearing Cup: 2 55/64 in Bore, 3 9/64 in OD, 0.702 in Cup Wd

Technical Specifications

NTN

Manufacturer Part Number

332

3 9/64 in 

Cup Wd

0.702 in 

Overall Wd

0.702 in 

Ring Material

Alloy Steel 

System of Measurement

Inch 

Compatible Cone Manufacturer Part Number

344

View Full Spec Sheet

Technical Documents

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NTN Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the NTN tapered roller bearing cup 332 used for?

The NTN 332 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 344 to form a complete bearing set for rotating equipment.

What are the specifications of the NTN 332 bearing cup?

The NTN 332 cup has a 2 55/64 in bore, 3 9/64 in OD, and 0.702 in cup width. It is made from alloy steel, uses inch-system measurement, and is compatible with cone part number 344. The manufacturer part number is 332.

Where to buy NTN 332 bearing cup worldwide?

3G Electric supplies the NTN 332 bearing cup worldwide. We handle full logistics and customs clearance to deliver this alloy steel cup to your facility. Contact us for availability and lead time on this inch-system component.

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

Match the cup bore to your shaft diameter and the cup OD to your housing bore. For the NTN 332 cup, ensure the bore is 2 55/64 in and the OD is 3 9/64 in. Always verify compatibility with cone part number 344 for proper fit and load capacity.

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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