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NTN Tapered Roller Bearing Cup: 4 1/2 in OD, 1.42 in Cup Wd, 1.75 in Overall Wd - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup: 4 1/2 in OD, 1.42 in Cup Wd, 1.75 in Overall Wd

The NTN Tapered Roller Bearing Cup (SKU 805YE6) is an inch-system cup with a 4 1/2 in outer diameter, 1.42 in cup width, and 1.75 in overall width. It is made of alloy steel and carries the manufacturer part number…

SKU 3G-OTH-105782

Brand
NTN
Item
Tapered Roller Bearing Cup: 4 1/2 in OD, 1.42 in Cup Wd, 1.75 in Overall Wd
Category
Tapered Roller Bearing Cups
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Technical Specifications

NTN
Manufacturer Part Number
HH506310
Type
HH506310
Cup Wd
1.42 in
Overall Wd
1.75 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
HH506348
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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN Tapered Roller Bearing Cup (SKU 805YE6) is an inch-system cup with a 4 1/2 in outer diameter, 1.42 in cup width, and 1.75 in overall width. It is made of alloy steel and carries the manufacturer part number HH506310, designed for use with compatible cone part number HH506348.

Frequently Asked Questions

What is the NTN HH506310 tapered roller bearing cup used for?

The NTN HH506310 tapered roller bearing cup is used in industrial machinery and automotive drivetrains to support radial and axial loads. It pairs with cone HH506348 in inch-system assemblies, commonly found in gearboxes, conveyors, and heavy equipment where precise load distribution is required.

What are the specifications of the NTN HH506310 bearing cup?

The NTN HH506310 tapered roller bearing cup has a 4 1/2 in outer diameter, 1.42 in cup width, and 1.75 in overall width. It is made of alloy steel, uses inch-system measurement, and is designed to mate with cone part number HH506348. The manufacturer part number is HH506310.

Where to buy NTN HH506310 bearing cups worldwide?

You can source NTN HH506310 tapered roller bearing cups worldwide through 3G Electric. As a global industrial distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this NTN part.

How to select the correct cone for the NTN HH506310 bearing cup?

To select the correct cone for the NTN HH506310 cup, use the compatible cone manufacturer part number HH506348. Ensure both components share the same inch-system dimensions and alloy steel material. Always verify the cup width and outer diameter match the cone's taper angle for proper load distribution.

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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