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NTN HM212010 Tapered Roller Bearing Cup, 4 13/16 in OD - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN HM212010 Tapered Roller Bearing Cup, 4 13/16 in OD

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-114203) is an inch-system cup with a 4 13/16 in OD, 1.17 in cup width, and 1.5 in overall width. It is made of alloy steel and is compatible with cone manufacturer part…

SKU 3G-OTH-114203

Also listed as: HM 212010 · HM-212010

Brand
NTN
Item
HM212010 Tapered Roller Bearing Cup, 4 13/16 in OD
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
HM212010
Type
HM212010
Cup Wd
1.17 in
Overall Wd
1.5 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
HM212044

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-114203) is an inch-system cup with a 4 13/16 in OD, 1.17 in cup width, and 1.5 in overall width. It is made of alloy steel and is compatible with cone manufacturer part number HM212044.

Frequently Asked Questions

What is the NTN HM212010 tapered roller bearing cup used for?

The NTN HM212010 cup is used in tapered roller bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes, conveyors, and heavy machinery. It pairs with cone HM212044 to form a complete bearing set for rotating shaft applications.

What are the specifications of the NTN HM212010 bearing cup?

The NTN HM212010 cup has a 4 13/16 in outside diameter, 1.17 in cup width, and 1.5 in overall width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone part number HM212044. The manufacturer part number is HM212010.

Where to buy the NTN HM212010 bearing cup worldwide?

You can source the NTN HM212010 bearing cup through 3G Electric, a global industrial equipment distributor. We handle logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

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

To select the correct NTN cup, match the outside diameter, cup width, and overall width to your bearing assembly. Ensure the cup is compatible with the cone part number (e.g., HM212044). Verify the system of measurement (inch) and ring material (alloy steel) meet load requirements.

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
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. Outer diameter 5 in, cup width 1.062 in, overall width 1.437 in. Designed to pair with cone HM813839 for use in applications supporting combined radial and axial loads
NTN Tapered Roller Bearing Cup: 7 1/2 in OD, 1.375 in Cup Wd, 1.812 in Overall Wd, HM624710
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NTN Tapered Roller Bearing Cup: 7 1/2 in OD, 1.375 in Cup Wd, 1.812 in Overall Wd, HM624710
NTN Tapered Roller Bearing Cup: 4 1/4 in Bore, 4 13/16 in OD, 1.17 in Cup Wd, 1.17 in Overall Wd (MPN HM212011)
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NTN Tapered Roller Bearing Cup: 4 1/4 in Bore, 4 13/16 in OD, 1.17 in Cup Wd, 1.17 in Overall Wd (MPN HM212011)
The NTN HM926710 is an inch-system tapered roller bearing cup made of alloy steel. It has an outer diameter of 9 inches, a cup width of 1.5 inches, and an overall width of 2.125 inches. This cup is designed to pair with the HM926740 cone for use in bearing assemblies that support radial and axial loads in industrial equipment such as gearboxes and conveyors
NTN
The NTN HM926710 is an inch-system tapered roller bearing cup made of alloy steel. It has an outer diameter of 9 inches, a cup width of 1.5 inches, and an overall width of 2.125 inches. This cup is designed to pair with the HM926740 cone for use in bearing assemblies that support radial and axial loads in industrial equipment such as gearboxes and conveyors
This NTN tapered roller bearing cup is made from alloy steel and has an outer diameter of 9 5/16 inches, a cup width of 1.75 inches, and an overall width of 2.25 inches. It is designed for inch-system applications and is compatible with the HM231140 cone. Tapered roller bearing cups are used in assemblies to support combined radial and axial loads in rotating equipment
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This NTN tapered roller bearing cup is made from alloy steel and has an outer diameter of 9 5/16 inches, a cup width of 1.75 inches, and an overall width of 2.25 inches. It is designed for inch-system applications and is compatible with the HM231140 cone. Tapered roller bearing cups are used in assemblies to support combined radial and axial loads in rotating equipment

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Tapered roller bearing cup made of alloy steel. Cup width 1.456 in, overall width 1.926 in. Inch system. Compatible with cone part number JM736149. Used in bearing assemblies for applications requiring combined radial and axial load support
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This NTN tapered roller bearing cup is an inch-system component made from alloy steel. It has an outside diameter of 2 27/32 inches, a cup width of 0.625 inches, and an overall width of 0.625 inches. Designed for use with compatible cone part number 16150, it is suitable for applications requiring support of radial and axial loads, such as in gearboxes, conveyors, and heavy machinery
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This NTN tapered roller bearing cup is an inch-system component made from alloy steel. It has an outside diameter of 2 27/32 inches, a cup width of 0.625 inches, and an overall width of 0.625 inches. Designed for use with compatible cone part number 16150, it is suitable for applications requiring support of radial and axial loads, such as in gearboxes, conveyors, and heavy machinery
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Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 5-1/2 in, cup width 1.437 in, overall width 1.437 in. Compatible with cone H715332. Used in bearing assemblies for rotating shafts in industrial equipment such as gearboxes, conveyors, and pumps
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