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NTN Tapered Roller Bearing Cup: 55 mm Bore, 3 17/32 in OD, 0.728 in Cup Wd - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup: 55 mm Bore, 3 17/32 in OD, 0.728 in Cup Wd

The NTN Tapered Roller Bearing Cup (SKU JLM506810, MPN JLM506810) is an inch-system cup with a 55 mm bore, 3 17/32 in OD, 0.728 in cup width, and 18.5 mm overall width. It is made of alloy steel and is compatible…

SKU 3G-OTH-111647

Also listed as: JLM 506810 · JLM-506810

Brand
NTN
Item
Tapered Roller Bearing Cup: 55 mm Bore, 3 17/32 in OD, 0.728 in Cup Wd
Category
Tapered Roller Bearing Cups
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NTN
Manufacturer Part Number
JLM506810
OD
3 17/32 in
Cup Wd
0.728 in
Overall Wd
18.5 mm
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
JLM506849

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Cup (SKU JLM506810, MPN JLM506810) is an inch-system cup with a 55 mm bore, 3 17/32 in OD, 0.728 in cup width, and 18.5 mm overall width. It is made of alloy steel and is compatible with cone MPN JLM506849.

Frequently Asked Questions

What is the NTN JLM506810 tapered roller bearing cup used for?

The NTN JLM506810 cup is used in tapered roller bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes, conveyors, and automotive drivetrains. It pairs with cone JLM506849 to form a complete bearing set.

What are the specifications of the NTN JLM506810 bearing cup?

The NTN JLM506810 cup has a 55 mm bore, 3 17/32 in OD, 0.728 in cup width, and 18.5 mm overall width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone MPN JLM506849.

Where to buy the NTN JLM506810 bearing cup worldwide?

You can source the NTN JLM506810 bearing cup through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to select the correct NTN tapered roller bearing cup?

To select the correct NTN cup, verify the bore diameter (55 mm), outer diameter (3 17/32 in), and cup width (0.728 in). Ensure it matches the compatible cone (JLM506849) and that the alloy steel material suits your load and speed 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
NTN Tapered Roller Bearing Cup: 85.725 mm Bore, 5 19/32 in OD, 1.343 in Cup Wd, 34.133 mm Overall Wd (MPN HM617010)
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NTN Tapered Roller Bearing Cup: 85.725 mm Bore, 5 19/32 in OD, 1.343 in Cup Wd, 34.133 mm Overall Wd (MPN HM617010)
NTN Tapered Roller Bearing Cup: 139.7 mm Bore, 9 in OD, 1.75 in Cup Wd, 44.45 mm Overall Wd, 892
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NTN Tapered Roller Bearing Cup: 139.7 mm Bore, 9 in OD, 1.75 in Cup Wd, 44.45 mm Overall Wd, 892
NTN Tapered Roller Bearing Cup: 77.788 mm Bore, 5 in OD, 0.875 in Cup Wd, 22.225 mm Overall Wd (MPN 42620)
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NTN Tapered Roller Bearing Cup: 77.788 mm Bore, 5 in OD, 0.875 in Cup Wd, 22.225 mm Overall Wd (MPN 42620)
NTN Tapered Roller Bearing Cup: 3 19/64 in OD, 0.689 in Cup Wd, 0.689 in Overall Wd, 4T-JLM704610PK
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NTN Tapered Roller Bearing Cup: 3 19/64 in OD, 0.689 in Cup Wd, 0.689 in Overall Wd, 4T-JLM704610PK
NTN Tapered Roller Bearing Cup: 36.487 mm Bore, 2 7/8 in OD, 0.75 in Cup Wd, 19.05 mm Overall Wd (MPN 25820)
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NTN Tapered Roller Bearing Cup: 36.487 mm Bore, 2 7/8 in OD, 0.75 in Cup Wd, 19.05 mm Overall Wd (MPN 25820)
NTN Tapered Roller Bearing Cup: 34.976 mm Bore, 2 45/64 in OD, 0.625 in Cup Wd, 15.875 mm Overall Wd (MPN 14274)
NTN
NTN Tapered Roller Bearing Cup: 34.976 mm Bore, 2 45/64 in OD, 0.625 in Cup Wd, 15.875 mm Overall Wd (MPN 14274)

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NTN Tapered Roller Bearing Cup: 45.618 mm Bore, 3 17/64 in OD, 0.75 in Cup Wd, 19.05 mm Overall Wd (MPN 25521)
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NTN Tapered Roller Bearing Cup: 45.618 mm Bore, 3 17/64 in OD, 0.75 in Cup Wd, 19.05 mm Overall Wd (MPN 25521)
NTN Tapered Roller Bearing Cup: 75 mm Bore, 4 33/64 in OD, 0.748 in Cup Wd, 19 mm Overall Wd (MPN JLM714110)
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