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NTNTapered Roller Bearing Cups

NTN 752D Tapered Roller Bearing Cup, 6 3/8 in OD, 3.375 in Width

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-111081) is an inch-system cup with a 6 3/8 in outside diameter, a 3.375 in cup width, and a 3.375 in overall width. Manufactured from alloy steel, this cup is designed…

SKU 3G-OTH-111081

Also listed as: 752 D · 752-D

Brand
NTN
Item
752D Tapered Roller Bearing Cup, 6 3/8 in OD, 3.375 in Width
Category
Tapered Roller Bearing Cups
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

NTN
Manufacturer Part Number
752D
Type
752D
Cup Wd
3.375 in
Overall Wd
3.375 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
NA759

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-111081) is an inch-system cup with a 6 3/8 in outside diameter, a 3.375 in cup width, and a 3.375 in overall width. Manufactured from alloy steel, this cup is designed to pair with the NA759 cone (manufacturer part number 752D).

Frequently Asked Questions

What is the NTN 752D tapered roller bearing cup used for?

The NTN 752D cup is used in heavy-duty industrial applications such as mining, construction, and material handling equipment. It supports radial and axial loads in bearing assemblies, typically paired with the NA759 cone. 3G Electric supplies this cup for maintenance and repair operations worldwide.

What are the specifications of the NTN 752D tapered roller bearing cup?

The NTN 752D cup has a 6 3/8 in outside diameter, a 3.375 in cup width, and a 3.375 in overall width. It is made of alloy steel and uses an inch system of measurement. The compatible cone manufacturer part number is NA759. 3G Electric sources this NTN component for global delivery.

Where to buy the NTN 752D tapered roller bearing cup worldwide?

You can order the NTN 752D cup from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We source genuine NTN components for industrial applications.

How to select the correct NTN tapered roller bearing cup for an assembly?

To select the correct NTN cup, match the outside diameter, cup width, and overall width to your bearing assembly requirements. The 752D cup is designed for inch-system applications and pairs with the NA759 cone. Verify the manufacturer part number and ring material (alloy steel) for compatibility. 3G Electric can assist with sourcing.

Used in

Common applications for NTN
Automotive driveline — NTN tapered roller bearing assemblies (e.g., 4T-30303) for differential and wheel hub applications
Conveyor systems — NTN 4-bolt flange bearings (e.g., UCF211-200D1) for idler rollers and take-up units
Machine tool spindles — NTN duplex angular contact bearings (e.g., ML7006CVDUJ74S) for high-speed precision rotation
Industrial fans — NTN high-temperature radial ball bearings (e.g., 6004FT150) for oven and dryer exhaust systems
Pump drives — NTN radial ball bearings (e.g., 6008LLBC3/L627) for electric motor and pump shaft support
Agricultural equipment — NTN tapered roller bearing cones (e.g., LM29748L) for gearbox and PTO shaft assemblies

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
NTN 752A inch-system tapered roller bearing cup made of alloy steel. Outside diameter 6 19/64 in, cup width 1.5 in, overall width 1.5 in. Pairs with cone part number 758 for use in gearboxes, conveyors, and heavy equipment
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NTN 752A inch-system tapered roller bearing cup made of alloy steel. Outside diameter 6 19/64 in, cup width 1.5 in, overall width 1.5 in. Pairs with cone part number 758 for use in gearboxes, conveyors, and heavy equipment
NTN 752B tapered roller bearing cup, an inch-system outer ring component with 6 3/8 in outer diameter, 1.5 in cup width, and 1.5 in overall width. Made of alloy steel, it pairs with compatible cone part number 760. Used in bearing assemblies for supporting radial and axial loads in gearboxes, conveyors, and heavy machinery
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NTN 752B tapered roller bearing cup, an inch-system outer ring component with 6 3/8 in outer diameter, 1.5 in cup width, and 1.5 in overall width. Made of alloy steel, it pairs with compatible cone part number 760. Used in bearing assemblies for supporting radial and axial loads in gearboxes, conveyors, and heavy machinery
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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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Inch-system tapered roller bearing cup made of alloy steel. Has an outer diameter of 6 1/8 in, cup width of 3.375 in, and overall width of 3.375 in. Compatible with cone part number 740. Used in bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes and conveyors
Alloy steel outer race for tapered roller bearing assemblies. Cup width and overall width are 1.375 in. Compatible with cone part number 74500. Supports radial and axial loads in industrial equipment such as gearboxes and conveyors
NTN
Alloy steel outer race for tapered roller bearing assemblies. Cup width and overall width are 1.375 in. Compatible with cone part number 74500. Supports radial and axial loads in industrial equipment such as gearboxes and conveyors
NTN 52637D tapered roller bearing cup, inch-system, alloy steel construction. Outside diameter 6 3/8 in, cup width 2.437 in, overall width 2.437 in. Designed to pair with cone part number 52375. Used in industrial machinery such as gearboxes, conveyors, and heavy equipment to support radial and axial loads
NTN
NTN 52637D tapered roller bearing cup, inch-system, alloy steel construction. Outside diameter 6 3/8 in, cup width 2.437 in, overall width 2.437 in. Designed to pair with cone part number 52375. Used in industrial machinery such as gearboxes, conveyors, and heavy equipment to support radial and axial loads

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NTN tapered roller bearing cup made of alloy steel, with an outer diameter of 10 15/64 inches, cup width of 1.437 inches, and overall width of 1.437 inches. Compatible with cone part number JM738249. Used in tapered roller bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes, conveyors, and heavy machinery
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NTN tapered roller bearing cup made of alloy steel, with an outer diameter of 10 15/64 inches, cup width of 1.437 inches, and overall width of 1.437 inches. Compatible with cone part number JM738249. Used in tapered roller bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes, conveyors, and heavy machinery
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 11 3/8 in, cup width 1.875 in, overall width 1.141 in. Compatible with cone HM237523. Used in bearing assemblies to support radial and axial loads in heavy-duty rotating equipment
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Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 11 3/8 in, cup width 1.875 in, overall width 1.141 in. Compatible with cone HM237523. Used in bearing assemblies to support radial and axial loads in heavy-duty rotating equipment
This NTN tapered roller bearing cup is made of alloy steel and has an outer diameter of 1 9/16 in, a cup width of 0.42 in, and an overall width of 0.42 in. It is designed for use in inch-system applications and is compatible with cone part number LM11749. Tapered roller bearing cups are used in assemblies to support combined radial and axial loads in rotating shaft applications
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This NTN tapered roller bearing cup is made of alloy steel and has an outer diameter of 1 9/16 in, a cup width of 0.42 in, and an overall width of 0.42 in. It is designed for use in inch-system applications and is compatible with cone part number LM11749. Tapered roller bearing cups are used in assemblies to support combined radial and axial loads in rotating shaft applications
NTN 4T-28622 tapered roller bearing cup, inch system, with 3 53/64 in outer diameter, 0.765 in cup width, and 0.765 in overall width. Made of alloy steel. Designed for use with cone part number 28680 in rotating machinery applications
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NTN 4T-28622 tapered roller bearing cup, inch system, with 3 53/64 in outer diameter, 0.765 in cup width, and 0.765 in overall width. Made of alloy steel. Designed for use with cone part number 28680 in rotating machinery applications
NTN L610510 tapered roller bearing cup, made of alloy steel. Cup width 0.593 in, overall width 0.75 in. Inch system. Compatible with cone L610549. Used as outer race in tapered roller bearing assemblies for supporting radial and axial loads in machinery such as gearboxes, conveyors, and pumps
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NTN L610510 tapered roller bearing cup, made of alloy steel. Cup width 0.593 in, overall width 0.75 in. Inch system. Compatible with cone L610549. Used as outer race in tapered roller bearing assemblies for supporting radial and axial loads in machinery such as gearboxes, conveyors, and pumps
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Tapered roller bearing cup made of alloy steel, with an outer diameter of 4 7/16 in, cup width of 0.75 in, and overall width of 0.75 in. Inch-system component compatible with cone part number 29675. Used in bearing assemblies for applications requiring radial and axial load support
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NTN 4T-2729X tapered roller bearing cup, inch system, with 3 in outside diameter, 0.75 in cup width, and 0.75 in overall width. Made of alloy steel. Compatible with cone part number 2788. Used in bearing assemblies for radial and axial load support in industrial equipment such as gearboxes and conveyors
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Inch-system tapered roller bearing cup with 4 13/16 in outer diameter and 1.17 in cup width. Made of alloy steel. Compatible with cone part number HM 212046. Used in bearing assemblies to support radial and axial loads in rotating equipment