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NTN Tapered Roller Bearing Cup: 3 13/16 in OD, 0.625 in Cup Wd, 0.625 in Overall Wd - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup: 3 13/16 in OD, 0.625 in Cup Wd, 0.625 in Overall Wd

The NTN 382A Tapered Roller Bearing Cup (SKU 3G-OTH-112143) is an inch-system cup with a 3 13/16 in outside diameter, 0.625 in cup width, and 0.625 in overall width. It is made of alloy steel and is compatible with…

SKU 3G-OTH-112143

Also listed as: 382 A · 382-A

Brand
NTN
Item
Tapered Roller Bearing Cup: 3 13/16 in OD, 0.625 in Cup Wd, 0.625 in Overall Wd
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
382A
Type
382A
Cup Wd
0.625 in
Overall Wd
0.625 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
389

Technical Documents

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

Product Description

The NTN 382A Tapered Roller Bearing Cup (SKU 3G-OTH-112143) is an inch-system cup with a 3 13/16 in outside diameter, 0.625 in cup width, and 0.625 in overall width. It is made of alloy steel and is compatible with cone manufacturer part number 389.

Frequently Asked Questions

What is the NTN 382A tapered roller bearing cup used for?

The NTN 382A cup is used in tapered roller bearing assemblies to support radial and axial loads in industrial machinery, gearboxes, and conveyor systems. It pairs with cone 389 to form a complete bearing set for heavy-duty rotating applications.

What are the specifications of the NTN 382A bearing cup?

The NTN 382A cup has a 3 13/16 in outside diameter, 0.625 in cup width, and 0.625 in overall width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone manufacturer part number 389.

Where to buy the NTN 382A bearing cup worldwide?

3G Electric supplies the NTN 382A bearing cup worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine NTN components to support your maintenance and production needs across all regions.

How to select the correct cone for the NTN 382A cup?

Select the cone that matches the compatible cone manufacturer part number 389 for the NTN 382A cup. Ensure the cone's outside diameter and width align with the cup's 3 13/16 in OD and 0.625 in width to maintain proper bearing clearance and load capacity.

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: 2 55/64 in Bore, 3 3/8 in OD, 0.937 in Cup Wd, 0.937 in Overall Wd (MPN 3820)
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NTN Tapered Roller Bearing Cup: 2 55/64 in Bore, 3 3/8 in OD, 0.937 in Cup Wd, 0.937 in Overall Wd (MPN 3820)
NTN Tapered Roller Bearing Cup: 3 1/2 in Bore, 3 7/8 in OD, 0.701 in Cup Wd, 0.701 in Overall Wd (MPN 382)
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NTN Tapered Roller Bearing Cup: 3 1/2 in Bore, 3 7/8 in OD, 0.701 in Cup Wd, 0.701 in Overall Wd (MPN 382)
NTN Tapered Roller Bearing Cup: 5 5/8 in Bore, 6 1/4 in OD, 0.625 in Cup Wd, 0.625 in Overall Wd (MPN 37625)
NTN
NTN Tapered Roller Bearing Cup: 5 5/8 in Bore, 6 1/4 in OD, 0.625 in Cup Wd, 0.625 in Overall Wd (MPN 37625)
NTN Tapered Roller Bearing Cup: 2 19/32 in Bore, 3 in OD, 0.75 in Cup Wd, 0.75 in Overall Wd, 2720
NTN
NTN Tapered Roller Bearing Cup: 2 19/32 in Bore, 3 in OD, 0.75 in Cup Wd, 0.75 in Overall Wd, 2720
NTN Tapered Roller Bearing Cup: 3 3/16 in Bore, 3 1/2 in OD, 0.65 in Cup Wd, 0.65 in Overall Wd (MPN 362A)
NTN
NTN Tapered Roller Bearing Cup: 3 3/16 in Bore, 3 1/2 in OD, 0.65 in Cup Wd, 0.65 in Overall Wd (MPN 362A)
NTN Tapered Roller Bearing Cup: 3 1/2 in Bore, 3 59/64 in OD, 0.781 in Cup Wd, 0.781 in Overall Wd (MPN 28921)
NTN
NTN Tapered Roller Bearing Cup: 3 1/2 in Bore, 3 59/64 in OD, 0.781 in Cup Wd, 0.781 in Overall Wd (MPN 28921)

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