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NTN 4T-41286 Tapered Roller Bearing Cup, 2 27/32 in OD, 0.687 in Width - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN 4T-41286 Tapered Roller Bearing Cup, 2 27/32 in OD, 0.687 in Width

The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-105290) is an inch-system cup with a 2 27/32 in outer diameter, a 0.687 in cup width, and a 0.687 in overall width. Made from alloy steel, this cup is designed to pair…

SKU 3G-OTH-105290

Also listed as: 4T41286 · 4T 41286

Brand
NTN
Item
4T-41286 Tapered Roller Bearing Cup, 2 27/32 in OD, 0.687 in Width
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
4T-41286
Type
4T-41286
Cup Wd
0.687 in
Overall Wd
0.687 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
41125

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-105290) is an inch-system cup with a 2 27/32 in outer diameter, a 0.687 in cup width, and a 0.687 in overall width. Made from alloy steel, this cup is designed to pair with the compatible cone part number 41125 and carries the manufacturer part number 4T-41286.

Frequently Asked Questions

What is the NTN Tapered Roller Bearing Cup 4T-41286 used for?

The NTN Tapered Roller Bearing Cup 4T-41286 is used as the outer race in tapered roller bearing assemblies. It supports radial and axial loads in industrial machinery, automotive drivetrains, and heavy equipment. This inch-system cup pairs with cone part number 41125 to form a complete bearing set.

What are the specifications of the NTN Tapered Roller Bearing Cup 4T-41286?

The NTN Tapered Roller Bearing Cup 4T-41286 has a 2 27/32 in outer diameter, a 0.687 in cup width, and a 0.687 in overall width. It is made from alloy steel, uses the inch system of measurement, and is compatible with cone part number 41125.

Where to buy the NTN Tapered Roller Bearing Cup 4T-41286 worldwide?

You can source the NTN Tapered Roller Bearing Cup 4T-41286 through 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.

How to select the correct NTN tapered roller bearing cup?

To select the correct NTN tapered roller bearing cup, verify the system of measurement (inch or metric), outer diameter, cup width, and overall width. Ensure the cup part number matches your application, and pair it with the compatible cone part number, such as 41125 for the 4T-41286 cup.

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: 3 15/32 in OD, 0.875 in Cup Wd, 0.875 in Overall Wd, 4T-414
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NTN Tapered Roller Bearing Cup: 3 15/32 in OD, 0.875 in Cup Wd, 0.875 in Overall Wd, 4T-414
Tapered roller bearing cup for use in bearing assemblies supporting combined radial and axial loads. Inch-system cup with 3 1/8 in outer diameter, 0.687 in cup width, and 0.687 in overall width. Made from alloy steel. Pairs with cone manufacturer part number 43131
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Tapered roller bearing cup for use in bearing assemblies supporting combined radial and axial loads. Inch-system cup with 3 1/8 in outer diameter, 0.687 in cup width, and 0.687 in overall width. Made from alloy steel. Pairs with cone manufacturer part number 43131
NTN 4T-432 tapered roller bearing cup made of alloy steel. Inch-system cup with 3 3/4 in outside diameter, 0.875 in cup width, and 0.875 in overall width. Compatible with cone part number 443. Used in tapered roller bearing assemblies to support radial and axial loads in machinery and equipment
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NTN 4T-432 tapered roller bearing cup made of alloy steel. Inch-system cup with 3 3/4 in outside diameter, 0.875 in cup width, and 0.875 in overall width. Compatible with cone part number 443. Used in tapered roller bearing assemblies to support radial and axial loads in machinery and equipment
NTN 4T-42587B tapered roller bearing cup, inch system, made of alloy steel. Outside diameter 5 7/8 in, cup width 0.968 in, overall width 0.968 in. Compatible with cone part number 42375. Used in bearing assemblies to support radial and axial loads in industrial machinery such as gearboxes, conveyors, and pumps
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NTN 4T-42587B tapered roller bearing cup, inch system, made of alloy steel. Outside diameter 5 7/8 in, cup width 0.968 in, overall width 0.968 in. Compatible with cone part number 42375. Used in bearing assemblies to support radial and axial loads in industrial machinery such as gearboxes, conveyors, and pumps
The NTN 4T-39412 is an inch-system tapered roller bearing cup made from alloy steel. It has an outer diameter of 4 1/8 in, a cup width of 0.625 in, and an overall width of 0.625 in. This cup is designed for use with cone part number 39250 to form a complete bearing set, supporting radial and axial loads in industrial applications such as gearboxes and conveyors
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The NTN 4T-39412 is an inch-system tapered roller bearing cup made from alloy steel. It has an outer diameter of 4 1/8 in, a cup width of 0.625 in, and an overall width of 0.625 in. This cup is designed for use with cone part number 39250 to form a complete bearing set, supporting radial and axial loads in industrial applications such as gearboxes and conveyors
Inch-system tapered roller bearing cup made from alloy steel. Outer diameter 3 3/4 in, cup width 0.812 in, overall width 0.812 in. Compatible with cone part number 53162. Used in industrial machinery to support radial and axial loads, commonly in gearboxes, conveyors, and automotive drivetrains
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Inch-system tapered roller bearing cup made from alloy steel. Outer diameter 3 3/4 in, cup width 0.812 in, overall width 0.812 in. Compatible with cone part number 53162. Used in industrial machinery to support radial and axial loads, commonly in gearboxes, conveyors, and automotive drivetrains

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NTN M349510 tapered roller bearing cup made of alloy steel. Inch-system cup with 13-1/2 in outside diameter, 1.75 in cup width, and 2.25 in overall width. Designed for use with M349549 cone. Suitable for applications requiring support of radial and axial loads, such as in conveyor systems, gearboxes, and mining equipment
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NTN M349510 tapered roller bearing cup made of alloy steel. Inch-system cup with 13-1/2 in outside diameter, 1.75 in cup width, and 2.25 in overall width. Designed for use with M349549 cone. Suitable for applications requiring support of radial and axial loads, such as in conveyor systems, gearboxes, and mining equipment
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This NTN tapered roller bearing cup is made of alloy steel and has an outer diameter of 2-7/8 inches, a cup width of 0.906 inches, and an overall width of 0.906 inches. It is designed for inch-system applications and is compatible with cone part number HM88547. Used in bearing assemblies to support radial and axial loads in rotating equipment such as gearboxes, conveyors, and pumps
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This NTN tapered roller bearing cup is made of alloy steel and has an outer diameter of 2-7/8 inches, a cup width of 0.906 inches, and an overall width of 0.906 inches. It is designed for inch-system applications and is compatible with cone part number HM88547. Used in bearing assemblies to support radial and axial loads in rotating equipment such as gearboxes, conveyors, and pumps
The NTN 382A is an inch-system tapered roller bearing cup made of alloy steel. It has an outside diameter of 3 13/16 in, a cup width of 0.625 in, and an overall width of 0.625 in. This cup is designed to pair with cone 389 for use in bearing assemblies that support combined radial and axial loads in rotating equipment
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