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
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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.
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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.











