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NTN 42381/42584 Tapered Roller Bearing Assembly, 3 13/16 in Bore, 5 53/64 in OD - Tapered Roller Bearing Assemblies
NTNTapered Roller Bearing Assemblies

NTN 42381/42584 Tapered Roller Bearing Assembly, 3 13/16 in Bore, 5 53/64 in OD

The NTN Tapered Roller Bearing Assembly, model 42381/42584, is an inch-system bearing with a 3 13/16 in bore, 5 53/64 in OD, and 1.14 in cone width. It features a pressed steel cage and carbon steel rings. This…

SKU 3G-OTH-107247

Also listed as: 4238142584 · 42381 42584 · 42381-42584

Brand
NTN
Item
42381/42584 Tapered Roller Bearing Assembly, 3 13/16 in Bore, 5 53/64 in OD
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
42381/42584
Bore
3 13/16 in
OD
5 53/64 in
Cone Wd
1.14 in
Cage Material
Pressed Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
42381/42584

Technical Documents

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

Product Description

The NTN Tapered Roller Bearing Assembly, model 42381/42584, is an inch-system bearing with a 3 13/16 in bore, 5 53/64 in OD, and 1.14 in cone width. It features a pressed steel cage and carbon steel rings. This assembly is designed for industrial applications requiring tapered roller bearing support.

Frequently Asked Questions

What is the NTN 42381/42584 tapered roller bearing used for?

The NTN 42381/42584 tapered roller bearing assembly is used in industrial equipment that requires support for combined radial and axial loads, such as gearboxes, conveyors, and machine tool spindles. Its inch-system dimensions and pressed steel cage make it suitable for heavy-duty rotating applications where precise alignment and durability are critical.

What are the specifications of the NTN 42381/42584 bearing?

The NTN 42381/42584 is an inch-system tapered roller bearing assembly with a 3 13/16 in bore, 5 53/64 in OD, and 1.14 in cone width. It features carbon steel rings and a pressed steel cage. The manufacturer part number and bearing industry number are both 42381/42584.

Where to buy the NTN 42381/42584 bearing worldwide?

You can source the NTN 42381/42584 tapered roller bearing assembly worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles 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, verify the system of measurement (inch vs metric), bore size, outer diameter, and cone width match your shaft and housing. Confirm load ratings and speed limits from NTN specifications. For the 42381/42584 model, ensure the 3 13/16 in bore and pressed steel cage suit your operating conditions.

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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NTN 42381 is an inch-system tapered roller bearing cone with a 3 13/16 in bore, 5.59 in OD, and 1.14 in cone width. It features a chrome steel cage and carbon steel ring, with a tapered bore type. Compatible with cup 42587B. Used in applications requiring combined radial and axial load support, such as gearboxes and conveyor systems
Inch-system tapered roller bearing assembly with carbon steel rings and pressed steel cage. Bore 1 3/4 in, OD 3 21/32 in, cone width 0.937 in. Supports combined radial and axial loads in gearboxes, conveyors, and pumps
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