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NTN 4T-LM104912 Tapered Roller Bearing Cup - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN 4T-LM104912 Tapered Roller Bearing Cup

The NTN Tapered Roller Bearing Cup, model 4T-LM104912, is an inch-system cup with a 3 1/4 in outer diameter, 0.65 in cup width, and 0.65 in overall width. It is made of alloy steel and is compatible with cone part…

SKU 3G-OTH-105826

Also listed as: 4TLM104912 · 4T LM104912

Brand
NTN
Item
4T-LM104912 Tapered Roller Bearing Cup
Category
Tapered Roller Bearing Cups
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

NTN
Manufacturer Part Number
4T-LM104912
Type
4T-LM104912
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, model 4T-LM104912, is an inch-system cup with a 3 1/4 in outer diameter, 0.65 in cup width, and 0.65 in overall width. It is made of alloy steel and is compatible with cone part number LM104949.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the NTN 4T-LM104912 tapered roller bearing cup used for?

The NTN 4T-LM104912 cup is used in tapered roller bearing assemblies to support radial and axial loads in industrial machinery, such as gearboxes, conveyors, and pumps. It pairs with cone LM104949 to form a complete bearing set for rotating shaft applications.

What are the specifications of the NTN 4T-LM104912 bearing cup?

The NTN 4T-LM104912 is an inch-system tapered roller bearing cup with a 3 1/4 in outer diameter, 0.65 in cup width, and 0.65 in overall width. It is made of alloy steel and is compatible with cone part number LM104949.

Where to buy the NTN 4T-LM104912 bearing cup worldwide?

3G Electric supplies the NTN 4T-LM104912 bearing cup to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this alloy steel cup for your industrial maintenance or production needs.

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

To select the correct NTN cup, match the outer diameter, width, and system of measurement to your housing bore and shaft requirements. The 4T-LM104912 cup is designed for inch systems and must be paired with cone LM104949. Verify load ratings and operating conditions with NTN specifications.

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
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 3 1/4 in, cup width 0.73 in, overall width 0.73 in. Pairs with cone LM104949 for use in machinery supporting radial and axial loads
NTN
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 3 1/4 in, cup width 0.73 in, overall width 0.73 in. Pairs with cone LM104949 for use in machinery supporting radial and axial loads
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 3 9/64 in, cup width 0.593 in, overall width 0.593 in. Designed to pair with cone LM603049 for use in gearboxes, wheel hubs, and conveyor systems
NTN
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 3 9/64 in, cup width 0.593 in, overall width 0.593 in. Designed to pair with cone LM603049 for use in gearboxes, wheel hubs, and conveyor systems
This NTN tapered roller bearing cup is the outer ring component for a tapered roller bearing assembly. It has an outer diameter of 2 9/16 inches, a cup width of 0.62 inches, and an overall width of 0.62 inches. Made from alloy steel, it is designed to pair with cone part number LM29749 for supporting radial and axial loads in rotating applications
NTN
This NTN tapered roller bearing cup is the outer ring component for a tapered roller bearing assembly. It has an outer diameter of 2 9/16 inches, a cup width of 0.62 inches, and an overall width of 0.62 inches. Made from alloy steel, it is designed to pair with cone part number LM29749 for supporting radial and axial loads in rotating applications
NTN 4T-LM806610 is an inch-system tapered roller bearing cup made of alloy steel. It has an outer diameter of 3 1/2 in, a cup width of 0.531 in, and an overall width of 0.531 in. This cup is designed to pair with cone part number LM806649 to form a complete bearing assembly for supporting radial and axial loads in industrial machinery such as gearboxes and transmissions
NTN
NTN 4T-LM806610 is an inch-system tapered roller bearing cup made of alloy steel. It has an outer diameter of 3 1/2 in, a cup width of 0.531 in, and an overall width of 0.531 in. This cup is designed to pair with cone part number LM806649 to form a complete bearing assembly for supporting radial and axial loads in industrial machinery such as gearboxes and transmissions
NTN 4T-LM67010XL tapered roller bearing cup, inch series, with 2 5/16 in outside diameter and 0.465 in cup width. Made of alloy steel. Pairs with cone LM67048XJXL to form a complete bearing unit for supporting radial and axial loads in industrial equipment
NTN
NTN 4T-LM67010XL tapered roller bearing cup, inch series, with 2 5/16 in outside diameter and 0.465 in cup width. Made of alloy steel. Pairs with cone LM67048XJXL to form a complete bearing unit for supporting radial and axial loads in industrial equipment
Tapered roller bearing cup, the outer ring component of a tapered roller bearing assembly. Made of alloy steel, with an outer diameter of 6 19/64 in, cup width of 1.062 in, and overall width of 1.062 in. Compatible with cone part number LM522549. Used in industrial machinery, gearboxes, and conveyor systems to support radial and axial loads
NTN
Tapered roller bearing cup, the outer ring component of a tapered roller bearing assembly. Made of alloy steel, with an outer diameter of 6 19/64 in, cup width of 1.062 in, and overall width of 1.062 in. Compatible with cone part number LM522549. Used in industrial machinery, gearboxes, and conveyor systems to support radial and axial loads

More from NTN

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The NTN HM252310X is a tapered roller bearing cup made of alloy steel with an outside diameter of 15 inches, a cup width of 2.25 inches, and an overall width of 2.937 inches. Designed for inch-system applications, it pairs with cone part number HM252348. This cup is used in heavy-duty industrial equipment such as gearboxes and conveyor systems to support radial and axial loads
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The NTN HM252310X is a tapered roller bearing cup made of alloy steel with an outside diameter of 15 inches, a cup width of 2.25 inches, and an overall width of 2.937 inches. Designed for inch-system applications, it pairs with cone part number HM252348. This cup is used in heavy-duty industrial equipment such as gearboxes and conveyor systems to support radial and axial loads
The NTN 5535 is an inch-system tapered roller bearing cup made from alloy steel. It has an outside diameter of 4 13/16 in and a cup width of 1.437 in. This cup is designed for use with compatible cone MPN 5578 to support radial and axial loads in industrial applications such as gearboxes, conveyors, and machine tool spindles
NTN
The NTN 5535 is an inch-system tapered roller bearing cup made from alloy steel. It has an outside diameter of 4 13/16 in and a cup width of 1.437 in. This cup is designed for use with compatible cone MPN 5578 to support radial and axial loads in industrial applications such as gearboxes, conveyors, and machine tool spindles
Alloy steel cup for tapered roller bearing assemblies. Outer diameter 4 33/64 in, cup width 0.748 in, overall width 19 mm. Compatible with cone JLM714149. Used in gearboxes, conveyors, and pumps to support radial and axial loads
NTN
Alloy steel cup for tapered roller bearing assemblies. Outer diameter 4 33/64 in, cup width 0.748 in, overall width 19 mm. Compatible with cone JLM714149. Used in gearboxes, conveyors, and pumps to support radial and axial loads
Inch-system tapered roller bearing cup made from alloy steel. Cup width and overall width are 1.062 in. Designed for use with compatible cone part number 48190. Commonly used in gearboxes, conveyors, and heavy equipment to support radial and axial loads on rotating shafts
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Inch-system tapered roller bearing cup made from alloy steel. Cup width and overall width are 1.062 in. Designed for use with compatible cone part number 48190. Commonly used in gearboxes, conveyors, and heavy equipment to support radial and axial loads on rotating shafts
NTN 4T-1220 tapered roller bearing cup, inch series, with 2-1/4 in outer diameter and 0.687 in cup width. Made of alloy steel, this cup is designed to pair with cone part number 1280 to form a complete bearing assembly. Used in industrial applications such as gearboxes, conveyors, and heavy machinery to support combined radial and axial loads
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NTN 4T-1220 tapered roller bearing cup, inch series, with 2-1/4 in outer diameter and 0.687 in cup width. Made of alloy steel, this cup is designed to pair with cone part number 1280 to form a complete bearing assembly. Used in industrial applications such as gearboxes, conveyors, and heavy machinery to support combined radial and axial loads
Inch-system tapered roller bearing cup made of alloy steel. Outside diameter 6 5/8 in, cup width 1.625 in, overall width 1.625 in. Compatible with cone manufacturer part number 835. Used in bearing assemblies for rotating shafts in industrial equipment such as gearboxes, conveyors, and pumps
NTN
Inch-system tapered roller bearing cup made of alloy steel. Outside diameter 6 5/8 in, cup width 1.625 in, overall width 1.625 in. Compatible with cone manufacturer part number 835. Used in bearing assemblies for rotating shafts in industrial equipment such as gearboxes, conveyors, and pumps
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 4 1/16 in, cup width 0.472 in, overall width 0.472 in. Designed to pair with cone part number L812148. Used as the outer race in tapered roller bearing assemblies to support combined radial and axial loads in rotating machinery
NTN
Inch-system tapered roller bearing cup made of alloy steel. Outer diameter 4 1/16 in, cup width 0.472 in, overall width 0.472 in. Designed to pair with cone part number L812148. Used as the outer race in tapered roller bearing assemblies to support combined radial and axial loads in rotating machinery
The NTN 4T-414 is an inch-system tapered roller bearing cup made from alloy steel. It has an outer diameter of 3 15/32 in, a cup width of 0.875 in, and an overall width of 0.875 in. This cup is compatible with cone manufacturer part number 420 and is used in bearing assemblies for supporting radial and axial loads in industrial machinery such as gearboxes, conveyors, and pumps
NTN
The NTN 4T-414 is an inch-system tapered roller bearing cup made from alloy steel. It has an outer diameter of 3 15/32 in, a cup width of 0.875 in, and an overall width of 0.875 in. This cup is compatible with cone manufacturer part number 420 and is used in bearing assemblies for supporting radial and axial loads in industrial machinery such as gearboxes, conveyors, and pumps