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KOYO Needle Roller Thrust Bearing: 4052, 2 1/2 in Bore Dia, 3 1/4 in Outside Dia - Needle Roller Thrust Bearings
KOYONeedle Roller Thrust Bearings

KOYO Needle Roller Thrust Bearing: 4052, 2 1/2 in Bore Dia, 3 1/4 in Outside Dia

The KOYO Needle Roller Thrust Bearing, model 4052 (MPN NTA-4052), is a needle roller thrust bearing with a 2 1/2 in bore diameter and a 3 1/4 in outside diameter. It belongs to the NTA/TC series and has a maximum…

SKU 3G-OTH-110167

Also listed as: NTA4052 · NTA 4052

Brand
KOYO
Item
Needle Roller Thrust Bearing: 4052, 2 1/2 in Bore Dia, 3 1/4 in Outside Dia
Category
Needle Roller Thrust Bearings
Available to Order
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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

KOYO
Manufacturer Part Number
NTA-4052
Type
NTA/TC, 5,100 RPM
Bore Dia
2 1/2 in
Outside Dia
3 1/4 in
Maximum Speed
5,100 RPM
Bearing Industry Number
4052

Technical Documents

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

Product Description

The KOYO Needle Roller Thrust Bearing, model 4052 (MPN NTA-4052), is a needle roller thrust bearing with a 2 1/2 in bore diameter and a 3 1/4 in outside diameter. It belongs to the NTA/TC series and has a maximum speed rating of 5,100 RPM.

Frequently Asked Questions

What is the KOYO NTA-4052 needle roller thrust bearing used for?

The KOYO NTA-4052 needle roller thrust bearing handles axial loads in rotating machinery. It is commonly used in automotive transmissions, gearboxes, pumps, and industrial equipment where space is limited and high load capacity is needed at speeds up to 5,100 RPM.

What are the specifications of the KOYO NTA-4052 bearing?

The KOYO NTA-4052 is a needle roller thrust bearing with a 2 1/2 in bore diameter and a 3 1/4 in outside diameter. It belongs to the NTA/TC series, has a maximum speed of 5,100 RPM, and carries bearing industry number 4052. The manufacturer part number is NTA-4052.

Where to buy KOYO NTA-4052 bearings worldwide?

3G Electric supplies the KOYO NTA-4052 needle roller thrust bearing to customers worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this KOYO bearing.

How to select the correct KOYO needle roller thrust bearing?

To select the correct KOYO needle roller thrust bearing, match the bore diameter (2 1/2 in), outside diameter (3 1/4 in), and speed rating (5,100 RPM) to your application's shaft and housing dimensions. Verify the NTA/TC series type and confirm axial load requirements with the manufacturer's guidelines.

Used in

Common applications for KOYO
Automotive transmissions — KOYO drawn-cup needle roller bearings (B-44) for gear support in compact gearbox assemblies.
Conveyor systems — KOYO heavy-duty needle roller bearings (HJ-202820) for radial load handling in roller conveyors.
Printing machinery — KOYO needle roller thrust bearings (NTA-3648) for axial positioning of rotating cylinders.
Industrial pumps — KOYO thrust bearing washers (TRD-3648) for axial load distribution in pump shafts.
Indexing tables — KOYO single-direction clutch and bearing assemblies (FCB-20) for precise indexing and overrunning control.
Material handling equipment — KOYO drawn-cup needle roller bearings (BH-2020) for compact wheel or roller supports.

KOYO Products

3G Electric supplies KOYO needle roller thrust bearings. 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
KOYO Needle Roller Thrust Bearing: 3648, 2 1/4 in Bore Dia, 3 in Outside Dia, 0.078 in Overall Wd (MPN NTA-3648)
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KOYO Needle Roller Thrust Bearing: 3648, 2 1/4 in Bore Dia, 3 in Outside Dia, 0.078 in Overall Wd (MPN NTA-3648)
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KOYO Needle Roller Thrust Bearing: 3244, 2 in Bore Dia, 2 3/4 in Outside Dia, 0.078 in Overall Wd (MPN NTA-3244)
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KOYO Needle Roller Thrust Bearing: 4860, 3 in Bore Dia, 3 3/4 in Outside Dia, 0.078 in Overall Wd (MPN NTA-4860)
KOYO Needle Roller Thrust Bearing: 1625, 1 in Bore Dia, 1 9/16 in Outside Dia, 0.078 in Overall Wd (MPN NTA-1625)
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KOYO Needle Roller Thrust Bearing: 1625, 1 in Bore Dia, 1 9/16 in Outside Dia, 0.078 in Overall Wd (MPN NTA-1625)

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KOYO Needle Roller Thrust Bearing: 815, 1/2 in Bore Dia, 15/16 in Outside Dia, 0.078 in Overall Wd (MPN NTA-815)
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KOYO Needle Roller Thrust Bearing: 1828, 1 1/8 in Bore Dia, 1 3/4 in Outside Dia, NTA/TC, 9,600 RPM (MPN NTA-1828)
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KOYO Needle Roller Thrust Bearing: 916, 9/16 in Bore Dia, 1 in Outside Dia, 0.078 in Overall Wd (MPN NTA-916)
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