NTN Tapered Roller Bearing Cup: 1 3/8 in OD, 0.343 in Cup Wd, 0.343 in Overall Wd
The NTN Tapered Roller Bearing Cup (SKU 806C13) is an inch-system cup with a 1 3/8 in OD, 0.343 in cup width, and 0.343 in overall width. Made from alloy steel, this NTN-manufactured component (part number 4T-L21511)…
SKU 3G-OTH-107246
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Product Description
The NTN Tapered Roller Bearing Cup (SKU 806C13) is an inch-system cup with a 1 3/8 in OD, 0.343 in cup width, and 0.343 in overall width. Made from alloy steel, this NTN-manufactured component (part number 4T-L21511) is designed for use with the compatible cone part number L21549.
Frequently Asked Questions
What is the NTN 4T-L21511 tapered roller bearing cup used for?
The NTN 4T-L21511 cup is used in tapered roller bearing assemblies to support radial and axial loads in industrial machinery, such as gearboxes, conveyors, and pumps. It pairs with cone L21549 to form a complete bearing set for rotating shafts.
What are the specifications of the NTN 4T-L21511 bearing cup?
The NTN 4T-L21511 cup has a 1 3/8 in outside diameter, 0.343 in cup width, and 0.343 in overall width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone part number L21549.
Where to buy the NTN 4T-L21511 bearing cup worldwide?
3G Electric supplies the NTN 4T-L21511 bearing cup worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us to order this genuine NTN component for your application.
How to select the correct NTN tapered roller bearing cup?
To select the correct NTN cup, match the part number (4T-L21511) and verify the outside diameter (1 3/8 in), width (0.343 in), and compatible cone (L21549). Ensure the system of measurement (inch) and ring material (alloy steel) meet your load and speed 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.
