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NTN Tapered Roller Bearing Cup: 3 1/4 in OD, 0.73 in Cup Wd, 0.73 in Overall Wd - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup: 3 1/4 in OD, 0.73 in Cup Wd, 0.73 in Overall Wd

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-104481) is an inch-system cup with a 3 1/4 in OD, 0.73 in cup width, and 0.73 in overall width. It is made of alloy steel and is designed to pair with the compatible…

SKU 3G-OTH-104481

Also listed as: 4TLM104911A · 4T LM104911A

Brand
NTN
Item
Tapered Roller Bearing Cup: 3 1/4 in OD, 0.73 in Cup Wd, 0.73 in Overall Wd
Category
Tapered Roller Bearing Cups
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Technical Specifications

NTN
Manufacturer Part Number
4T-LM104911A
Type
4T-LM104911A
Cup Wd
0.73 in
Overall Wd
0.73 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 3G-OTH-104481) is an inch-system cup with a 3 1/4 in OD, 0.73 in cup width, and 0.73 in overall width. It is made of alloy steel and is designed to pair with the compatible cone part number LM104949. This NTN component is identified by manufacturer part number 4T-LM104911A.

Frequently Asked Questions

What is the NTN 4T-LM104911A tapered roller bearing cup used for?

The NTN 4T-LM104911A tapered roller bearing cup is used in industrial machinery to support radial and axial loads. It is commonly applied in automotive transmissions, gearboxes, and heavy equipment where precise shaft alignment and durability are required. This inch-system cup pairs with cone LM104949 to form a complete bearing assembly.

What are the specifications of the NTN 4T-LM104911A bearing cup?

The NTN 4T-LM104911A tapered roller bearing cup has a 3 1/4 in outer diameter, 0.73 in cup width, and 0.73 in overall width. It is made of alloy steel and uses the inch system of measurement. The compatible cone manufacturer part number is LM104949. This NTN component is designed for reliable performance in demanding applications.

Where to buy the NTN 4T-LM104911A bearing cup worldwide?

You can source the NTN 4T-LM104911A tapered roller bearing 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. 3G Electric supplies genuine NTN components for industrial maintenance and repair needs.

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

To select the correct NTN tapered roller bearing cup, match the outer diameter, cup width, and system of measurement to your shaft and housing specifications. The NTN 4T-LM104911A cup requires the compatible cone LM104949. Verify load ratings and operating conditions. Consult NTN technical documentation or contact 3G Electric for sourcing assistance.

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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