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NTN Tapered Roller Bearing Cup LM104911 - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup LM104911

The NTN Tapered Roller Bearing Cup (SKU LM104911, MPN LM104911) is an inch-system cup with a 2 15/16 in bore, 3 1/4 in OD, and 0.65 in cup width. It is made of alloy steel and is compatible with cone MPN LM104949.

SKU 3G-OTH-110507

Also listed as: LM 104911 · LM-104911

Brand
NTN
Item
Tapered Roller Bearing Cup LM104911
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
LM104911
OD
3 1/4 in
Cup Wd
0.65 in
Overall Wd
0.65 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
LM104949

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Cup (SKU LM104911, MPN LM104911) is an inch-system cup with a 2 15/16 in bore, 3 1/4 in OD, and 0.65 in cup width. It is made of alloy steel and is compatible with cone MPN LM104949.

Frequently Asked Questions

What is the NTN LM104911 tapered roller bearing cup used for?

The NTN LM104911 cup is used in inch-system tapered roller bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes, conveyors, and agricultural machinery. It pairs with cone LM104949 to form a complete bearing set.

What are the specifications of the NTN LM104911 bearing cup?

The NTN LM104911 cup has a 2 15/16 in bore, 3 1/4 in OD, and 0.65 in cup width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone part number LM104949. The manufacturer part number is LM104911.

Where to buy the NTN LM104911 bearing cup worldwide?

3G Electric supplies the NTN LM104911 bearing cup worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct NTN tapered roller bearing cup?

To select the correct NTN cup, match the bore, OD, and width to your application's inch-system dimensions. Ensure compatibility with the cone part number LM104949. Verify the alloy steel material suits your load and speed requirements. Consult NTN's catalog for fitment details.

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
Alloy steel inch-system tapered roller bearing cup with 3 7/32 in outside diameter and 0.669 in cup width. Designed to pair with cone JLM104948 for supporting radial and axial loads in gearboxes, conveyors, and driveline assemblies
NTN
Alloy steel inch-system tapered roller bearing cup with 3 7/32 in outside diameter and 0.669 in cup width. Designed to pair with cone JLM104948 for supporting radial and axial loads in gearboxes, conveyors, and driveline assemblies
Inch-system tapered roller bearing cup made of alloy steel. Outside diameter 2 57/64 in, cup width 0.62 in, overall width 0.62 in. Used in bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes and conveyors. Compatible with cone LM102949
NTN
Inch-system tapered roller bearing cup made of alloy steel. Outside diameter 2 57/64 in, cup width 0.62 in, overall width 0.62 in. Used in bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes and conveyors. Compatible with cone LM102949
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 1 49/64 in, cup width 0.475 in, overall width 0.475 in. Designed to pair with cone LM12748 for supporting radial and axial loads in industrial equipment such as gearboxes and conveyors
NTN
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 1 49/64 in, cup width 0.475 in, overall width 0.475 in. Designed to pair with cone LM12748 for supporting radial and axial loads in industrial equipment such as gearboxes and conveyors
NTN Tapered Roller Bearing Cup: 1 35/64 in Bore, 1 49/64 in OD, 0.475 in Cup Wd, 0.475 in Overall Wd (MPN LM11910)
NTN
NTN Tapered Roller Bearing Cup: 1 35/64 in Bore, 1 49/64 in OD, 0.475 in Cup Wd, 0.475 in Overall Wd (MPN LM11910)
Alloy steel outer ring for tapered roller bearing assemblies. Inch-system cup with 4 1/8 in outside diameter and 0.728 in cup width. Compatible with cone JLM710949. Used in rotating machinery to support combined radial and axial loads
NTN
Alloy steel outer ring for tapered roller bearing assemblies. Inch-system cup with 4 1/8 in outside diameter and 0.728 in cup width. Compatible with cone JLM710949. Used in rotating machinery to support combined radial and axial loads
NTN Tapered Roller Bearing Cup: 1 21/64 in Bore, 1 9/16 in OD, 0.42 in Cup Wd, 0.42 in Overall Wd (MPN LM11710)
NTN
NTN Tapered Roller Bearing Cup: 1 21/64 in Bore, 1 9/16 in OD, 0.42 in Cup Wd, 0.42 in Overall Wd (MPN LM11710)

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This NTN tapered roller bearing cup is an inch-system component with an outer diameter of 8-7/8 in and a cup width of 1.313 in. Made from alloy steel, it is designed for use with compatible cone part number 46790 in assemblies that support combined radial and axial loads. Typical applications include gearboxes, conveyors, and other rotating shaft equipment
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Inch-system tapered roller bearing cup made of alloy steel. Outside diameter 2 45/64 in, cup width 0.625 in. Designed to pair with cone 14124 for supporting radial and axial loads in gearboxes, conveyors, and industrial machinery
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