NTN Tapered Roller Bearing Cup: 3 31/32 in Bore, 4 27/64 in OD, 0.937 in Cup Wd
The NTN Tapered Roller Bearing Cup (MPN 39520) is an inch-system cup with a 3 31/32 in bore, 4 27/64 in OD, and 0.937 in cup width. Made from alloy steel, it is designed for use with compatible cone MPN 39581.
SKU 3G-OTH-113698
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Product Description
The NTN Tapered Roller Bearing Cup (MPN 39520) is an inch-system cup with a 3 31/32 in bore, 4 27/64 in OD, and 0.937 in cup width. Made from alloy steel, it is designed for use with compatible cone MPN 39581.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the NTN 39520 tapered roller bearing cup used for?
The NTN 39520 cup is used in industrial machinery and automotive drivetrains to support radial and axial loads. It pairs with cone 39581 to form a complete tapered roller bearing assembly, commonly found in gearboxes, conveyor systems, and heavy equipment requiring high load capacity and precision.
What are the specifications of the NTN 39520 bearing cup?
The NTN 39520 is an inch-system tapered roller bearing cup with a 3 31/32 in bore, 4 27/64 in OD, and 0.937 in cup width. It is made from alloy steel and is designed to mate with compatible cone MPN 39581. The overall width matches the cup width at 0.937 in.
Where to buy the NTN 39520 bearing cup worldwide?
3G Electric supplies the NTN 39520 tapered roller bearing cup worldwide. As a global industrial 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 support your operations.
How to select the correct cone for the NTN 39520 cup?
To select the correct cone for the NTN 39520 cup, use the compatible cone manufacturer part number 39581. Ensure the cone matches the cup's inch-system dimensions and alloy steel material. Always verify the cone's bore and width specifications against your application requirements to ensure proper fit and load distribution.
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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.











