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KOYO Needle Roller Bearing: HJ, 243320, 1 1/2 in Bore, 2 1/16 in OD, Open - Heavy-Duty Needle Roller Bearings
KOYOHeavy-Duty Needle Roller Bearings

KOYO Needle Roller Bearing: HJ, 243320, 1 1/2 in Bore, 2 1/16 in OD, Open

The KOYO HJ-243320 is a heavy-duty needle roller bearing with a one-row, open design and a full complement of no. It has a 1 1/2 in bore, 2 1/16 in OD, and 1.25 in overall width, measured in inches. This bearing is…

SKU 3G-OTH-103335

Also listed as: HJ243320 · HJ 243320

Brand
KOYO
Item
Needle Roller Bearing: HJ, 243320, 1 1/2 in Bore, 2 1/16 in OD, Open
Category
Heavy-Duty Needle Roller 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
HJ-243320
Type
243320, Open
Bore
1 1/2 in
OD
2 1/16 in
Overall Wd
1.25 in
Bearing Design
HJ
Number of Rows
One
Full Complement
No
System of Measurement
Inch
Bearing Industry Number
243320

Technical Documents

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

Product Description

The KOYO HJ-243320 is a heavy-duty needle roller bearing with a one-row, open design and a full complement of no. It has a 1 1/2 in bore, 2 1/16 in OD, and 1.25 in overall width, measured in inches. This bearing is identified by the industry number 243320 and manufacturer part number HJ-243320.

Frequently Asked Questions

What is the KOYO HJ-243320 needle roller bearing used for?

The KOYO HJ-243320 is a heavy-duty needle roller bearing used in industrial machinery that requires high radial load capacity in a compact space. Common applications include gearboxes, pumps, compressors, and automotive transmissions where precise shaft support is critical.

What are the specifications of the KOYO HJ-243320 bearing?

The KOYO HJ-243320 is a one-row, open-design needle roller bearing with a 1 1/2 in bore, 2 1/16 in OD, and 1.25 in overall width. It uses the inch system of measurement, has a full complement of no, and carries the industry number 243320.

Where to buy the KOYO HJ-243320 bearing worldwide?

You can source the KOYO HJ-243320 bearing 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 part.

How to select the correct KOYO HJ needle roller bearing for an application?

To select the correct KOYO HJ needle roller bearing, match the bore size to your shaft diameter, the OD to your housing bore, and the width to your space constraints. Verify the load rating and speed limits from KOYO's catalog. The HJ-243320 is an inch-series bearing for heavy-duty radial loads.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
KOYO Needle Roller Bearing: HJ, 202820, 1 1/4 in Bore, 1 3/4 in OD, Open, 1.25 in Overall Wd (MPN HJ-202820)
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KOYO Needle Roller Bearing: HJ, 202820, 1 1/4 in Bore, 1 3/4 in OD, Open, 1.25 in Overall Wd (MPN HJ-202820)
KOYO Needle Roller Bearing: J, 4412, 2 3/4 in Bore, 3 1/8 in OD, Open, 0.75 in Overall Wd, J-4412
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KOYO Needle Roller Bearing: J, 4412, 2 3/4 in Bore, 3 1/8 in OD, Open, 0.75 in Overall Wd, J-4412
KOYO Needle Roller Bearing: JT, 1213, 3/4 in Bore, 1 in OD, Sngl Sealed, 0.812 in Overall Wd (MPN JT-1213)
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KOYO Needle Roller Bearing: JT, 1213, 3/4 in Bore, 1 in OD, Sngl Sealed, 0.812 in Overall Wd (MPN JT-1213)
KOYO Needle Roller Thrust Bearing: 2435, 1 1/2 in Bore Dia, 2 3/16 in Outside Dia, NTA/TC, 7,600 RPM (MPN NTA-2435)
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KOYO Needle Roller Thrust Bearing: 2435, 1 1/2 in Bore Dia, 2 3/16 in Outside Dia, NTA/TC, 7,600 RPM (MPN NTA-2435)

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