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NTN 4T-LM12749/LM12711 Tapered Roller Bearing Assembly - Tapered Roller Bearing Assemblies
NTNTapered Roller Bearing Assemblies

NTN 4T-LM12749/LM12711 Tapered Roller Bearing Assembly

The NTN Tapered Roller Bearing Assembly, model LM12749/LM12711 (MPN 4T-LM12749/LM12711), is an inch-system bearing with a 55/64 in bore, 1 51/64 in OD, and 0.655 in cone width. It features a pressed steel cage and…

SKU 3G-OTH-108655

Also listed as: 4TLM12749LM12711 · 4T LM12749 LM12711 · 4T-LM12749-LM12711

Brand
NTN
Item
4T-LM12749/LM12711 Tapered Roller Bearing Assembly
Category
Tapered Roller Bearing Assemblies
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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
4T-LM12749/LM12711
Bore
55/64 in
OD
1 51/64 in
Cone Wd
0.655 in
Cage Material
Pressed Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
LM12749/LM12711

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Assembly, model LM12749/LM12711 (MPN 4T-LM12749/LM12711), is an inch-system bearing with a 55/64 in bore, 1 51/64 in OD, and 0.655 in cone width. It features a pressed steel cage and carbon steel rings.

Frequently Asked Questions

What is the NTN LM12749/LM12711 tapered roller bearing used for?

The NTN LM12749/LM12711 tapered roller bearing assembly is designed for radial and axial load applications in industrial machinery, automotive drivetrains, and gearboxes. Its inch-system dimensions and pressed steel cage suit moderate-speed, high-load environments where precise shaft alignment is required.

What are the specifications of the NTN 4T-LM12749/LM12711 bearing?

The NTN 4T-LM12749/LM12711 is an inch-system tapered roller bearing assembly with a 55/64 in bore, 1 51/64 in OD, and 0.655 in cone width. It features carbon steel rings and a pressed steel cage. The industry number is LM12749/LM12711.

Where to buy NTN LM12749/LM12711 bearings worldwide?

3G Electric supplies the NTN LM12749/LM12711 tapered roller bearing assembly worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this NTN bearing.

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

To select the correct NTN tapered roller bearing, match the bore (55/64 in), OD (1 51/64 in), and cone width (0.655 in) to your shaft and housing dimensions. Verify load ratings and speed limits from NTN specifications. The pressed steel cage suits moderate speeds; carbon steel rings handle standard industrial loads.

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 assemblies. 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 assembly with 55/64 in bore, 1 49/64 in OD, and 0.655 in cone width. Constructed with carbon steel rings and a pressed steel cage. Suitable for applications requiring combined radial and axial load support, such as gearboxes and industrial machinery
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Inch-system tapered roller bearing assembly with 55/64 in bore, 1 49/64 in OD, and 0.655 in cone width. Constructed with carbon steel rings and a pressed steel cage. Suitable for applications requiring combined radial and axial load support, such as gearboxes and industrial machinery
Inch-system tapered roller bearing assembly with 3/4 in bore, 1 49/64 in OD, and 0.61 in cone width. Constructed with carbon steel rings and a pressed steel cage. Suitable for applications requiring support of combined radial and axial loads
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Inch-system tapered roller bearing assembly with 3/4 in bore, 1 49/64 in OD, and 0.61 in cone width. Constructed with carbon steel rings and a pressed steel cage. Suitable for applications requiring support of combined radial and axial loads
Inch-system tapered roller bearing assembly with 3/4 in bore, 1 49/64 in OD, and 0.655 in cone width. Constructed with carbon steel rings and a pressed steel cage. Suitable for applications requiring combined radial and axial load support, such as automotive transmissions, gearboxes, and conveyor systems
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Inch-system tapered roller bearing assembly with 3/4 in bore, 1 49/64 in OD, and 0.655 in cone width. Constructed with carbon steel rings and a pressed steel cage. Suitable for applications requiring combined radial and axial load support, such as automotive transmissions, gearboxes, and conveyor systems
Inch-system tapered roller bearing assembly with 11/16 in bore, 1 9/16 in OD, and 0.545 in cone width. Constructed with carbon steel rings and a pressed steel cage. Used in applications requiring combined radial and axial load support, such as wheel hubs, gearboxes, and conveyor systems
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Inch-system tapered roller bearing assembly with 11/16 in bore, 1 9/16 in OD, and 0.545 in cone width. Constructed with carbon steel rings and a pressed steel cage. Used in applications requiring combined radial and axial load support, such as wheel hubs, gearboxes, and conveyor systems
This NTN tapered roller bearing assembly has a 1-1/2 in bore, 2-9/16 in OD, and 0.72 in cone width. It features carbon steel rings and a pressed steel cage. The inch-system design is suited for applications requiring combined radial and axial load support, such as in industrial machinery and automotive drivetrains
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This NTN tapered roller bearing assembly has a 1-1/2 in bore, 2-9/16 in OD, and 0.72 in cone width. It features carbon steel rings and a pressed steel cage. The inch-system design is suited for applications requiring combined radial and axial load support, such as in industrial machinery and automotive drivetrains
NTN tapered roller bearing assembly with 1 1/2 in bore, 2 9/16 in OD, and 0.72 in cone width. Constructed with carbon steel rings and a pressed steel cage. Inch-system bearing industry number LM29748/LM29710. Used in applications such as gearboxes, conveyors, and pumps where combined radial and axial loads are present
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NTN tapered roller bearing assembly with 1 1/2 in bore, 2 9/16 in OD, and 0.72 in cone width. Constructed with carbon steel rings and a pressed steel cage. Inch-system bearing industry number LM29748/LM29710. Used in applications such as gearboxes, conveyors, and pumps where combined radial and axial loads are present

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Metric tapered roller bearing assembly with 45 mm bore, 100 mm OD, 36 mm cone width, and 30 mm cup width. Features carbon steel rings and pressed steel cage. Designed to handle combined radial and axial loads in moderate-speed, high-load applications such as gearboxes, conveyors, and pump drives
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Metric tapered roller bearing assembly with 45 mm bore, 100 mm OD, 36 mm cone width, and 30 mm cup width. Features carbon steel rings and pressed steel cage. Designed to handle combined radial and axial loads in moderate-speed, high-load applications such as gearboxes, conveyors, and pump drives
Inch-system tapered roller bearing assembly with carbon steel rings and pressed steel cage. Bore 1 49/64 in, OD 3 1/16 in. Handles combined radial and axial loads in moderate-speed applications such as gearboxes, conveyors, and machine tool spindles
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Inch-system tapered roller bearing assembly with carbon steel rings and pressed steel cage. Bore 1 49/64 in, OD 3 1/16 in. Handles combined radial and axial loads in moderate-speed applications such as gearboxes, conveyors, and machine tool spindles
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Metric tapered roller bearing with 75 mm bore, 130 mm OD, 41 mm cone width, and 31 mm cup width. Constructed with carbon steel rings and a pressed steel cage. Designed to accommodate combined radial and axial loads in applications such as gearboxes, conveyors, and machine tool spindles
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