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NTN Tapered Roller Bearing Cup: 4 41/64 in Bore, 5 1/4 in OD, 1.281 in Cup Wd - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup: 4 41/64 in Bore, 5 1/4 in OD, 1.281 in Cup Wd

The NTN Tapered Roller Bearing Cup (SKU 55PY61, MPN HM516410) is an inch-system cup with a 4 41/64 in bore, 5 1/4 in OD, and 1.281 in cup width. It is made of alloy steel and is compatible with cone MPN HM516448.

SKU 3G-OTH-111919

Brand
NTN
Item
Tapered Roller Bearing Cup: 4 41/64 in Bore, 5 1/4 in OD, 1.281 in Cup Wd
Category
Tapered Roller Bearing Cups
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Technical Specifications

NTN
Manufacturer Part Number
HM516410
OD
5 1/4 in
Cup Wd
1.281 in
Overall Wd
1.281 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
HM516448
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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN Tapered Roller Bearing Cup (SKU 55PY61, MPN HM516410) is an inch-system cup with a 4 41/64 in bore, 5 1/4 in OD, and 1.281 in cup width. It is made of alloy steel and is compatible with cone MPN HM516448.

Frequently Asked Questions

What is the NTN HM516410 tapered roller bearing cup used for?

The NTN HM516410 cup is used in tapered roller bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes, conveyors, and heavy machinery. It pairs with cone HM516448 to form a complete bearing set for rotating shaft applications.

What are the specifications of the NTN HM516410 bearing cup?

The NTN HM516410 is an inch-system tapered roller bearing cup with a 4 41/64 in bore, 5 1/4 in OD, and 1.281 in cup width. It is made of alloy steel and is compatible with cone part number HM516448. The manufacturer part number is HM516410.

Where to buy the NTN HM516410 bearing cup worldwide?

You can source the NTN HM516410 bearing cup through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct NTN tapered roller bearing cup?

To select the correct NTN cup, match the bore, OD, and width to your application's shaft and housing dimensions. Ensure the cup is compatible with the cone part number (e.g., HM516448). Verify the system of measurement (inch) and ring material (alloy steel) for load requirements.

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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