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NTN Tapered Roller Bearing Cup 48120 - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup 48120

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-106115) is an inch-system cup with a 6 3/8 in outer diameter, 1.062 in cup width, and 1.062 in overall width. Made from alloy steel, this NTN-manufactured component…

SKU 3G-OTH-106115

Brand
NTN
Item
Tapered Roller Bearing Cup 48120
Part Number
48120
Category
Tapered Roller Bearing Cups
Available to Order
Also known as:48120NTN
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

NTN
Manufacturer Part Number
48120
Type
48120
Cup Wd
1.062 in
Overall Wd
1.062 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
48190

Technical Documents

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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-106115) is an inch-system cup with a 6 3/8 in outer diameter, 1.062 in cup width, and 1.062 in overall width. Made from alloy steel, this NTN-manufactured component (part number 48120) is designed for use with compatible cone part number 48190.

Frequently Asked Questions

What is the NTN 48120 tapered roller bearing cup used for?

The NTN 48120 tapered roller bearing cup is used in industrial machinery to support radial and axial loads, commonly in gearboxes, conveyors, and heavy equipment. It pairs with cone 48190 to form a complete bearing assembly for rotating shafts.

What are the specifications of the NTN 48120 bearing cup?

The NTN 48120 tapered roller bearing cup has a 6 3/8 in outer diameter, 1.062 in cup width, and 1.062 in overall width. It is made from alloy steel, uses inch-system measurement, and is compatible with cone part number 48190.

Where to buy the NTN 48120 bearing cup worldwide?

3G Electric supplies the NTN 48120 tapered roller bearing cup worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this alloy steel cup for industrial applications.

How to select the correct NTN tapered roller bearing cup?

To select the correct NTN tapered roller bearing cup, match the outer diameter, cup width, and overall width to your shaft and housing dimensions. Verify the system of measurement (inch) and confirm compatibility with the cone part number, such as 48190 for the 48120 cup.

Used in

Common applications for NTN
Material handling conveyors — NTN UCPL-1.3/16M pillow block ball bearings with cast iron housing and set screw locking for shaft support.
Automotive wheel hubs — NTN tapered roller bearing assemblies like LM814849/LM814810 for combined radial and axial load handling.
Industrial gearboxes — NTN tapered roller bearing cones such as 4T-05062 with chrome steel cage for moderate-speed applications.
Agricultural machinery — NTN inch-system tapered roller bearing assemblies like LM29748/LM29710 for reliable operation in dusty environments.
Pumps and compressors — NTN metric tapered roller bearing assemblies such as 33213 with carbon steel rings for high radial and axial loads.
Power transmission equipment — NTN pillow block ball bearings with 1 3/16 in bore for supporting rotating shafts in belt drives.
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NTN Products

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.

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Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 4 1/4 in, cup width 2.125 in, overall width 2.125 in. Pairs with cone part number 469 for use in machinery supporting radial and axial loads

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Tapered roller bearing cup made of alloy steel, with an outside diameter of 4 1/8 in, cup width of 1.125 in, and overall width of 1.125 in. Designed for inch-system applications, this cup pairs with cone part number 59162 to form a complete bearing assembly. Used in machinery and equipment to support combined radial and axial loads
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This NTN tapered roller bearing cup is an inch-system component with an outer diameter of 7 3/16 inches and a cup width of 2.875 inches. Made from alloy steel, it is designed for use with compatible cone part number 48286. Commonly used in industrial machinery and automotive drivetrains to support radial and axial loads
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The NTN 752D is an inch-system tapered roller bearing cup made from alloy steel. It has an outside diameter of 6 3/8 in, a cup width of 3.375 in, and an overall width of 3.375 in. This cup is designed to pair with the NA759 cone for use in bearing assemblies that support radial and axial loads
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Alloy steel cup for tapered roller bearing assemblies. Outer diameter 6 1/2 in, cup width 2.5 in, overall width 2.5 in. Inch system. Compatible with cone part number 56425. Used in gearboxes, conveyors, and heavy machinery to support radial and axial loads
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The NTN 774D is an inch-system tapered roller bearing cup made from alloy steel. It has an outer diameter of 7 1/8 in, a cup width of 3.375 in, and an overall width of 3.375 in. Designed for use with the compatible cone NA776, this cup is suitable for applications requiring support of radial and axial loads, such as in gearboxes, conveyor systems, and wheel ends

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