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KOYO Needle Roller Thrust Bearing: 1220, 3/4 in Bore Dia, 1 1/4 in Outside Dia - Needle Roller Thrust Bearings
KOYONeedle Roller Thrust Bearings

KOYO Needle Roller Thrust Bearing: 1220, 3/4 in Bore Dia, 1 1/4 in Outside Dia

The KOYO Needle Roller Thrust Bearing, model 1220 (MPN NTA-1220), is a needle roller thrust bearing with a 3/4 in bore diameter, 1 1/4 in outside diameter, and 0.078 in overall width. It has a maximum speed of 14,000…

SKU 3G-OTH-110486

Brand
KOYO
Item
Needle Roller Thrust Bearing: 1220, 3/4 in Bore Dia, 1 1/4 in Outside Dia
Category
Needle Roller Thrust Bearings
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Technical Specifications

KOYO
Manufacturer Part Number
NTA-1220
Bore Dia
3/4 in
Overall Wd
0.078 in
Outside Dia
1 1/4 in
Maximum Speed
14,000 RPM
Bearing Industry Number
1220
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KOYO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KOYO Needle Roller Thrust Bearing, model 1220 (MPN NTA-1220), is a needle roller thrust bearing with a 3/4 in bore diameter, 1 1/4 in outside diameter, and 0.078 in overall width. It has a maximum speed of 14,000 RPM.

Frequently Asked Questions

What is the KOYO Needle Roller Thrust Bearing 1220 used for?

The KOYO Needle Roller Thrust Bearing 1220 is used in industrial applications requiring high axial load capacity in a compact space, such as gearboxes, pumps, and machine tool spindles. Its thin cross-section and high-speed capability (14,000 RPM) make it suitable for precision rotary assemblies where space is limited.

What are the specifications of the KOYO Needle Roller Thrust Bearing 1220?

The KOYO Needle Roller Thrust Bearing 1220 has a 3/4 in bore diameter, 1 1/4 in outside diameter, and 0.078 in overall width. It supports a maximum speed of 14,000 RPM and carries the bearing industry number 1220. The manufacturer part number is NTA-1220.

Where to buy KOYO Needle Roller Thrust Bearing 1220 worldwide?

You can source the KOYO Needle Roller Thrust Bearing 1220 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 on this bearing.

How to select the correct KOYO Needle Roller Thrust Bearing for an application?

To select the correct KOYO needle roller thrust bearing, match the bore diameter, outside diameter, and overall width to your shaft and housing dimensions. Verify the maximum speed rating (14,000 RPM for model 1220) exceeds your operating speed. Consider axial load requirements and consult a bearing selection guide for proper fit.

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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