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KOYO IR-242816 Needle Roller Bearing Inner Ring - Needle Roller Bearing Inner Rings
KOYONeedle Roller Bearing Inner Rings

KOYO IR-242816 Needle Roller Bearing Inner Ring

The KOYO Inner Ring is a needle roller bearing inner ring with a 1 1/2 in bore, 1.75 in OD, and 1 in overall width, made of alloy steel. This inch-system component, model IR-242816, is designed for use with…

SKU 3G-OTH-102405

Also listed as: IR242816 · IR 242816

Brand
KOYO
Item
IR-242816 Needle Roller Bearing Inner Ring
Part Number
IR-242816
Category
Needle Roller Bearing Inner Rings
Available to Order
Also known as:IR-242816KOYO
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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
IR-242816
Type
Alloy Steel, IR-242816
OD
1.75 in
Overall Wd
1 in
System of Measurement
Inch

Technical Documents

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

Product Description

The KOYO Inner Ring is a needle roller bearing inner ring with a 1 1/2 in bore, 1.75 in OD, and 1 in overall width, made of alloy steel. This inch-system component, model IR-242816, is designed for use with compatible needle roller bearings.

Frequently Asked Questions

What is the KOYO Inner Ring IR-242816 used for?

The KOYO Inner Ring IR-242816 is a needle roller bearing inner ring used in industrial machinery and automotive applications. It provides a precision-ground raceway for needle rollers, supporting radial loads in compact assemblies such as gearboxes, pumps, and conveyors.

What are the specifications of the KOYO Inner Ring IR-242816?

The KOYO Inner Ring IR-242816 has a 1 1/2 in bore, 1.75 in OD, and 1 in overall width. It is made of alloy steel and uses an inch system of measurement. This component is designed for use with compatible needle roller bearings.

Where to buy the KOYO Inner Ring IR-242816 worldwide?

3G Electric supplies the KOYO Inner Ring IR-242816 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct KOYO Inner Ring for a needle roller bearing?

To select the correct KOYO Inner Ring, match the bore size to your shaft diameter, the OD to the bearing housing, and the overall width to the bearing assembly. The IR-242816 uses inch dimensions; verify your system of measurement before ordering.

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.
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KOYO Products

3G Electric supplies KOYO needle roller bearing inner rings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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