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KOYO Needle Roller Thrust Bearing: 815, 1/2 in Bore Dia, 15/16 in Outside Dia - Needle Roller Thrust Bearings
KOYONeedle Roller Thrust Bearings

KOYO Needle Roller Thrust Bearing: 815, 1/2 in Bore Dia, 15/16 in Outside Dia

The KOYO Needle Roller Thrust Bearing, model 815 (MPN NTA-815), is a needle roller thrust bearing with a 1/2 in bore diameter, 15/16 in outside diameter, and 0.078 in overall width. It has a maximum speed of 19,000…

SKU 3G-OTH-108581

Brand
KOYO
Item
Needle Roller Thrust Bearing: 815, 1/2 in Bore Dia, 15/16 in Outside Dia
Category
Needle Roller Thrust Bearings
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Technical Specifications

KOYO
Manufacturer Part Number
NTA-815
Bore Dia
1/2 in
Overall Wd
0.078 in
Outside Dia
15/16 in
Maximum Speed
19,000 RPM
Bearing Industry Number
815
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KOYO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KOYO Needle Roller Thrust Bearing, model 815 (MPN NTA-815), is a needle roller thrust bearing with a 1/2 in bore diameter, 15/16 in outside diameter, and 0.078 in overall width. It has a maximum speed of 19,000 RPM and is identified by bearing industry number 815.

Frequently Asked Questions

What is the KOYO NTA-815 needle roller thrust bearing used for?

The KOYO NTA-815 needle roller thrust bearing handles axial loads in compact spaces. It is commonly used in automotive transmissions, machine tool spindles, and industrial gearboxes where high speed (19,000 RPM max) and low friction are required.

What are the specifications of the KOYO NTA-815 bearing?

The KOYO NTA-815 has a 1/2 in bore diameter, 15/16 in outside diameter, and 0.078 in overall width. It supports a maximum speed of 19,000 RPM and carries bearing industry number 815. The manufacturer part number is NTA-815.

Where to buy KOYO NTA-815 bearings worldwide?

3G Electric supplies the KOYO NTA-815 needle roller thrust bearing worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver globally.

How to select the correct KOYO needle roller thrust bearing?

Select based on bore diameter, outside diameter, and overall width matching your shaft and housing. For the NTA-815, confirm a 1/2 in bore and 15/16 in OD. Also verify the maximum speed of 19,000 RPM meets your application. KOYO bearings are known for precision and durability.

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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