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KOYO Needle Roller Bearing: HJ, 405224, 2 1/2 in Bore, 3 1/4 in OD, Open - Heavy-Duty Needle Roller Bearings
KOYOHeavy-Duty Needle Roller Bearings

KOYO Needle Roller Bearing: HJ, 405224, 2 1/2 in Bore, 3 1/4 in OD, Open

The KOYO HJ-405224 is a heavy-duty needle roller bearing from the HJ design series, featuring a single row of rollers without full complement. This inch-system bearing has a 2 1/2 in bore, 3 1/4 in outer diameter…

SKU 3G-OTH-103656

Brand
KOYO
Item
Needle Roller Bearing: HJ, 405224, 2 1/2 in Bore, 3 1/4 in OD, Open
Category
Heavy-Duty Needle Roller Bearings
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Technical Specifications

KOYO
Manufacturer Part Number
HJ-405224
Type
405224, Open
Bore
2 1/2 in
OD
3 1/4 in
Overall Wd
1.5 in
Bearing Design
HJ
Number of Rows
One
Full Complement
No
System of Measurement
Inch
Bearing Industry Number
405224
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KOYO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KOYO HJ-405224 is a heavy-duty needle roller bearing from the HJ design series, featuring a single row of rollers without full complement. This inch-system bearing has a 2 1/2 in bore, 3 1/4 in outer diameter, and 1.5 in overall width, with an open configuration. It is identified by manufacturer part number HJ-405224 and bearing industry number 405224.

Frequently Asked Questions

What is the KOYO HJ-405224 needle roller bearing used for?

The KOYO HJ-405224 is a heavy-duty needle roller bearing designed for radial load support in industrial machinery, gearboxes, and conveyor systems. Its single-row, open configuration suits applications requiring high load capacity in limited radial space. 3G Electric supplies this bearing for worldwide industrial maintenance and production needs.

What are the specifications of the KOYO HJ-405224 bearing?

The KOYO HJ-405224 is an inch-system needle roller bearing with a 2 1/2 in bore, 3 1/4 in outer diameter, and 1.5 in overall width. It features a single row of rollers, open design, and bearing industry number 405224. This HJ-series bearing is not full complement, ensuring reliable roller guidance.

Where to buy the KOYO HJ-405224 bearing worldwide?

3G Electric supplies the KOYO HJ-405224 needle roller bearing worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this bearing to support your maintenance operations.

How to select the correct KOYO HJ-405224 bearing for an application?

To select the KOYO HJ-405224, verify your shaft diameter matches the 2 1/2 in bore and housing fits the 3 1/4 in OD. Confirm the 1.5 in overall width and open configuration suit your mounting. Ensure radial load and speed requirements align with single-row needle roller bearing ratings. 3G Electric can assist with application guidance.

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 heavy-duty needle roller bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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