KOYO Inner Ring: 1 1/4 in Bore, 1.5 in OD, 1.265 in Overall Wd, Alloy Steel
The KOYO Inner Ring is a needle roller bearing inner ring with a 1 1/4 in bore, 1.5 in OD, and 1.265 in overall width, made of alloy steel. This inch-system component, model IR-2020, is designed for use with…
SKU 3G-OTH-102178
Also listed as: IR2020 · IR 2020
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The KOYO Inner Ring is a needle roller bearing inner ring with a 1 1/4 in bore, 1.5 in OD, and 1.265 in overall width, made of alloy steel. This inch-system component, model IR-2020, is designed for use with compatible needle roller bearings.
Frequently Asked Questions
What is a KOYO Inner Ring IR-2020 used for?
The KOYO Inner Ring IR-2020 is a needle roller bearing inner ring used in rotating assemblies to provide a hardened, precision-ground raceway for needle rollers. It supports radial loads in applications such as gearboxes, pumps, and material handling equipment where compact bearing arrangements are required.
What are the specifications of the KOYO IR-2020 inner ring?
The KOYO IR-2020 inner ring has a 1 1/4 in bore, 1.5 in OD, and 1.265 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 in industrial machinery.
Where to buy KOYO IR-2020 inner ring worldwide?
3G Electric supplies the KOYO IR-2020 inner ring to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this component to your facility. Contact us for pricing and lead time on this inch-system needle roller bearing inner ring.
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 needle roller bearing inner diameter, and the overall width to the bearing width. The IR-2020 uses inch dimensions: 1 1/4 in bore, 1.5 in OD, 1.265 in width. Verify compatibility with your bearing assembly before ordering.
Used in
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.
