KOYO Inner Ring: 1 3/4 in Bore, 2.25 in OD, 1.5 in Overall Wd, Alloy Steel
The KOYO Inner Ring is a needle roller bearing inner ring with a 1 3/4 in bore, 2.25 in OD, and 1.5 in overall width, made from alloy steel. This inch-system component, identified by manufacturer part number…
SKU 3G-OTH-104321
Also listed as: IR283624 · IR 283624
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Product Description
The KOYO Inner Ring is a needle roller bearing inner ring with a 1 3/4 in bore, 2.25 in OD, and 1.5 in overall width, made from alloy steel. This inch-system component, identified by manufacturer part number IR-283624, is designed for use with compatible needle roller bearings.
Frequently Asked Questions
What is the KOYO Inner Ring IR-283624 used for?
The KOYO Inner Ring IR-283624 is a needle roller bearing inner ring used in industrial machinery and automotive applications. It provides a hardened raceway for needle rollers, supporting radial loads in compact assemblies such as gearboxes, pumps, and conveyor systems.
What are the specifications of the KOYO Inner Ring IR-283624?
The KOYO Inner Ring IR-283624 has a 1 3/4 in bore, 2.25 in OD, and 1.5 in overall width. It is made from alloy steel, uses the inch system of measurement, and is manufactured by KOYO under part number IR-283624.
Where to buy the KOYO Inner Ring IR-283624 worldwide?
You can source the KOYO Inner Ring IR-283624 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the component reaches your facility reliably.
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 needle roller assembly. For the IR-283624, verify the 1 3/4 in bore and 2.25 in OD against your application's requirements.
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Common applications for KOYOKOYO 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.