NTN Tapered Roller Bearing Cup: 4 7/16 in OD, 0.812 in Cup Wd, 0.812 in Overall Wd
The NTN Tapered Roller Bearing Cup (SKU 806CD8, part number 55443PW2) is an inch-system cup with a 4 7/16 in outer diameter, a 0.812 in cup width, and a 0.812 in overall width. It is made of alloy steel and is…
SKU 3G-OTH-104420
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Product Description
The NTN Tapered Roller Bearing Cup (SKU 806CD8, part number 55443PW2) is an inch-system cup with a 4 7/16 in outer diameter, a 0.812 in cup width, and a 0.812 in overall width. It is made of alloy steel and is designed to pair with the NTN 55187C cone. This component is a replacement or assembly part for tapered roller bearing sets.
Frequently Asked Questions
What is the NTN 55443PW2 tapered roller bearing cup used for?
The NTN 55443PW2 cup is a component of a tapered roller bearing set, used in industrial machinery to support radial and axial loads. It pairs with the NTN 55187C cone and is common in gearboxes, conveyors, and heavy equipment where inch-system bearings are specified.
What are the specifications of the NTN 55443PW2 bearing cup?
The NTN 55443PW2 is an inch-system tapered roller bearing cup with a 4 7/16 in outer diameter, a 0.812 in cup width, and a 0.812 in overall width. It is made of alloy steel and is designed to pair with the NTN 55187C cone (manufacturer part number 55187C).
Where to buy the NTN 55443PW2 bearing cup worldwide?
3G Electric supplies the NTN 55443PW2 bearing cup worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this NTN component to any country.
How to select the correct NTN tapered roller bearing cup for replacement?
To select the correct NTN cup, verify the outer diameter (4 7/16 in), cup width (0.812 in), and overall width (0.812 in). Ensure it matches the NTN 55187C cone. Always confirm the system of measurement (inch) and ring material (alloy steel) against your existing bearing assembly.
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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.
