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NTN Tapered Roller Bearing Cup: 5 25/64 in Bore, 6 in OD, 1.187 in Cup Wd - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup: 5 25/64 in Bore, 6 in OD, 1.187 in Cup Wd

The NTN Tapered Roller Bearing Cup (SKU HM518410, MPN HM518410) is an inch-system cup with a 5 25/64 in bore, 6 in OD, and 1.187 in cup/overall width. Made from alloy steel, it is designed for use with the compatible…

SKU 3G-OTH-110147

Also listed as: HM 518410 · HM-518410

Brand
NTN
Item
Tapered Roller Bearing Cup: 5 25/64 in Bore, 6 in OD, 1.187 in Cup Wd
Category
Tapered Roller Bearing Cups
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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
HM518410
OD
6 in
Cup Wd
1.187 in
Overall Wd
1.187 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
HM518445

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Cup (SKU HM518410, MPN HM518410) is an inch-system cup with a 5 25/64 in bore, 6 in OD, and 1.187 in cup/overall width. Made from alloy steel, it is designed for use with the compatible cone part number HM518445.

Frequently Asked Questions

What is the NTN HM518410 tapered roller bearing cup used for?

The NTN HM518410 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, working with the compatible HM518445 cone to enable smooth shaft rotation under high stress.

What are the specifications of the NTN HM518410 bearing cup?

The NTN HM518410 is an inch-system tapered roller bearing cup with a 5 25/64 in bore, 6 in OD, and 1.187 in cup width. It is made from alloy steel and is designed for use with the compatible cone part number HM518445.

Where to buy the NTN HM518410 bearing cup worldwide?

You can source the NTN HM518410 bearing cup through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the part reaches your facility reliably.

How to select the correct NTN tapered roller bearing cup?

To select the correct NTN cup, match the part number HM518410 and verify the bore size (5 25/64 in), OD (6 in), and width (1.187 in). Ensure compatibility with the HM518445 cone. NTN alloy steel construction provides durability for heavy-load applications.

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 HM218210 tapered roller bearing cup, the outer ring component for a tapered roller bearing assembly. Made of alloy steel with inch dimensions, it has an outside diameter of 5 25/32 in and a cup width of 1.28 in. Pairs with cone HM218248 to support combined radial and axial loads in rotating shaft applications
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Tapered roller bearing cup made of alloy steel. Outer diameter 2 27/32 in, cup width 0.781 in. Designed for use with compatible cone HM88649 in inch-system bearing assemblies
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Tapered roller bearing cup made of alloy steel. Outer diameter 2 27/32 in, cup width 0.781 in. Designed for use with compatible cone HM88649 in inch-system bearing assemblies
This NTN tapered roller bearing cup is made of alloy steel and has an outside diameter of 5 1/4 inches and a cup width of 1.281 inches. It is designed for use with cone HM516448 in inch-system bearing assemblies. Typical applications include supporting radial and axial loads in rotating shaft equipment such as gearboxes and conveyors
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This NTN tapered roller bearing cup is made of alloy steel and has an outside diameter of 5 1/4 inches and a cup width of 1.281 inches. It is designed for use with cone HM516448 in inch-system bearing assemblies. Typical applications include supporting radial and axial loads in rotating shaft equipment such as gearboxes and conveyors
Inch-system tapered roller bearing cup made of alloy steel. Cup width 1.062 in, overall width 1.437 in. Compatible with cone HM813840. Used as outer race in bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes and conveyors
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Inch-system tapered roller bearing cup made of alloy steel. Cup width 1.062 in, overall width 1.437 in. Compatible with cone HM813840. Used as outer race in bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes and conveyors

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Inch-system tapered roller bearing cup made of alloy steel. Outside diameter 12 3/8 in, cup width 1.437 in, overall width 1.937 in. Designed for use with compatible cone LM545845. Supports radial and axial loads in bearing assemblies for shaft and housing applications
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This NTN tapered roller bearing cup is an inch-system component with a bore of 2 5/8 in, an outer diameter of 2 57/64 in, and a cup width of 0.58 in. Made from alloy steel, it is designed to pair with the LM501349 cone for use in bearing assemblies that support combined radial and axial loads in industrial equipment such as gearboxes and conveyors
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