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NTN 4T-LM503310 Tapered Roller Bearing Cup, 2 15/16 in OD, 0.551 in Width - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN 4T-LM503310 Tapered Roller Bearing Cup, 2 15/16 in OD, 0.551 in Width

This NTN Tapered Roller Bearing Cup (SKU 3G-OTH-102645) is an inch-system component with a 2 15/16 in outer diameter, a cup width of 0.551 in, and an overall width of 0.551 in. It is made of alloy steel and carries…

SKU 3G-OTH-102645

Also listed as: 4TLM503310 · 4T LM503310

Brand
NTN
Item
4T-LM503310 Tapered Roller Bearing Cup, 2 15/16 in OD, 0.551 in Width
Category
Tapered Roller Bearing Cups
Available to Order
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Technical specs
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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-LM503310
Type
4T-LM503310
Cup Wd
0.551 in
Overall Wd
0.551 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
LM503349

Technical Documents

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

Product Description

This NTN Tapered Roller Bearing Cup (SKU 3G-OTH-102645) is an inch-system component with a 2 15/16 in outer diameter, a cup width of 0.551 in, and an overall width of 0.551 in. It is made of alloy steel and carries the manufacturer part number 4T-LM503310, designed to pair with compatible cone part number LM503349.

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 an NTN tapered roller bearing cup used for?

An NTN tapered roller bearing cup is the outer ring component of a tapered roller bearing assembly. It supports radial and axial loads in industrial machinery such as gearboxes, conveyors, and automotive drivetrains. This inch-system cup (2 15/16 in OD) pairs with cone LM503349 to handle combined loads in rotating equipment.

What are the specifications of the NTN 4T-LM503310 bearing cup?

The NTN 4T-LM503310 tapered roller bearing cup has a 2 15/16 in outer diameter, a cup width of 0.551 in, and an overall width of 0.551 in. It is made of alloy steel, uses inch-system measurement, and is designed to pair with compatible cone part number LM503349.

Where to buy NTN tapered roller bearing cups worldwide?

You can source NTN tapered roller bearing cups worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the NTN 4T-LM503310 cup and other bearing components.

How to select the correct NTN tapered roller bearing cup?

To select the correct NTN tapered roller bearing cup, match the outer diameter, cup width, and system of measurement to your application. The NTN 4T-LM503310 cup has a 2 15/16 in OD and 0.551 in width, and must be paired with cone LM503349. Verify shaft and housing fits 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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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
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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
This NTN tapered roller bearing cup is the outer ring component for inch-system bearing assemblies. Made of alloy steel, it has an outer diameter of 2 57/64 in, a cup width of 0.716 in, and an overall width of 0.716 in. It is compatible with cone part number LM501349A and is used in applications such as automotive axles, gearboxes, and industrial machinery to support radial and axial loads
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This NTN tapered roller bearing cup is the outer ring component for inch-system bearing assemblies. Made of alloy steel, it has an outer diameter of 2 57/64 in, a cup width of 0.716 in, and an overall width of 0.716 in. It is compatible with cone part number LM501349A and is used in applications such as automotive axles, gearboxes, and industrial machinery to support 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
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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 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
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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
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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
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
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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

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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
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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
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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
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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