NTN Tapered Roller Bearing Cup: 3 1/8 in OD, 0.687 in Cup Wd, 0.687 in Overall Wd
The NTN Tapered Roller Bearing Cup (SKU 806AK9) is an inch-system cup with a 3 1/8 in outer diameter, 0.687 in cup width, and 0.687 in overall width. Made from alloy steel, this cup is designed to pair with the…
SKU 3G-OTH-104604
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Product Description
The NTN Tapered Roller Bearing Cup (SKU 806AK9) is an inch-system cup with a 3 1/8 in outer diameter, 0.687 in cup width, and 0.687 in overall width. Made from alloy steel, this cup is designed to pair with the compatible cone manufacturer part number 43131. The manufacturer part number is 4T-43312.
Frequently Asked Questions
What is the NTN 4T-43312 tapered roller bearing cup used for?
The NTN 4T-43312 cup is a component of a tapered roller bearing assembly, used in industrial machinery and automotive drivetrains to support radial and axial loads. It pairs with cone 43131 to enable smooth rotation in gearboxes, conveyors, and heavy equipment.
What are the specifications of the NTN 4T-43312 bearing cup?
The NTN 4T-43312 is an inch-system tapered roller bearing cup with a 3 1/8 in outer diameter, 0.687 in cup width, and 0.687 in overall width. It is made from alloy steel and is designed to pair with compatible cone manufacturer part number 43131.
Where to buy the NTN 4T-43312 bearing cup worldwide?
3G Electric supplies the NTN 4T-43312 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 on this NTN component.
How to select the correct NTN tapered roller bearing cup?
To select the correct NTN cup, verify the outer diameter, cup width, and overall width match your bearing assembly. The 4T-43312 cup requires the compatible cone 43131. Always confirm the system of measurement (inch) and ring material (alloy steel) for your application.
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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.
