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NTN Tapered Roller Bearing Cup: 2 43/64 in Bore, 2 57/64 in OD, 0.62 in Cup Wd - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup: 2 43/64 in Bore, 2 57/64 in OD, 0.62 in Cup Wd

The NTN Tapered Roller Bearing Cup (SKU LM102910, MPN LM102910) is an inch-system cup with a 2 43/64 in bore, 2 57/64 in OD, 0.62 in cup width, and 0.62 in overall width. It is made of alloy steel and is compatible…

SKU 3G-OTH-103437

Also listed as: LM 102910 · LM-102910

Brand
NTN
Item
Tapered Roller Bearing Cup: 2 43/64 in Bore, 2 57/64 in OD, 0.62 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
LM102910
OD
2 57/64 in
Cup Wd
0.62 in
Overall Wd
0.62 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
LM102949

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Cup (SKU LM102910, MPN LM102910) is an inch-system cup with a 2 43/64 in bore, 2 57/64 in OD, 0.62 in cup width, and 0.62 in overall width. It is made of alloy steel and is compatible with cone MPN LM102949.

Frequently Asked Questions

What is the NTN LM102910 tapered roller bearing cup used for?

The NTN LM102910 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 LM102949 to form a complete bearing set.

What are the specifications of the NTN LM102910 bearing cup?

The NTN LM102910 is an inch-system tapered roller bearing cup with a 2 43/64 in bore, 2 57/64 in OD, 0.62 in cup width, and 0.62 in overall width. It is made of alloy steel and is compatible with cone part number LM102949.

Where to buy the NTN LM102910 bearing cup worldwide?

You can source the NTN LM102910 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 system of measurement (inch), bore size (2 43/64 in), OD (2 57/64 in), and width (0.62 in). Ensure compatibility with the cone part number LM102949. Always confirm the application's load and speed requirements before ordering.

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: 2 9/32 in Bore, 1 49/64 in OD, 0.475 in Cup Wd, 0.475 in Overall Wd (MPN LM12710)
NTN
NTN Tapered Roller Bearing Cup: 2 9/32 in Bore, 1 49/64 in OD, 0.475 in Cup Wd, 0.475 in Overall Wd (MPN LM12710)
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)
NTN Tapered Roller Bearing Cup: 2 15/16 in Bore, 3 1/4 in OD, 0.65 in Cup Wd, 0.65 in Overall Wd (MPN LM104911)
NTN
NTN Tapered Roller Bearing Cup: 2 15/16 in Bore, 3 1/4 in OD, 0.65 in Cup Wd, 0.65 in Overall Wd (MPN LM104911)
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: 2 63/64 in Bore, 3 7/32 in OD, 0.669 in Cup Wd, 0.669 in Overall Wd (MPN JLM104910)
NTN
NTN Tapered Roller Bearing Cup: 2 63/64 in Bore, 3 7/32 in OD, 0.669 in Cup Wd, 0.669 in Overall Wd (MPN JLM104910)
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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