KOYO IR-1816 Needle Roller Bearing Inner Ring
The KOYO Inner Ring is a needle roller bearing inner ring with a 1 1/8 in bore, 1.375 in OD, and 1.015 in overall width, made of alloy steel. This inch-system component, identified by manufacturer part number…
SKU 3G-OTH-102013
Also listed as: IR1816 · IR 1816
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
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Product Description
The KOYO Inner Ring is a needle roller bearing inner ring with a 1 1/8 in bore, 1.375 in OD, and 1.015 in overall width, made of alloy steel. This inch-system component, identified by manufacturer part number IR-1816, is designed for use with compatible needle roller bearings.
Frequently Asked Questions
What is the KOYO IR-1816 inner ring used for?
The KOYO IR-1816 inner ring serves as the raceway for needle roller bearings in rotating assemblies. It is commonly used in gearboxes, pumps, and industrial machinery where compact radial load support is required. 3G Electric supplies this component across 14 industrial departments.
What are the specifications of the KOYO IR-1816 inner ring?
The KOYO IR-1816 inner ring has a 1 1/8 in bore, 1.375 in OD, and 1.015 in overall width. It is made of alloy steel and uses inch-system measurements. This needle roller bearing inner ring is designed for use with compatible KOYO needle bearings.
Where to buy the KOYO IR-1816 inner ring worldwide?
3G Electric sources and delivers the KOYO IR-1816 inner ring worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this needle roller bearing component.
How to select the correct KOYO inner ring for a needle roller bearing?
Match the inner ring bore to your shaft diameter and the OD to the needle roller bearing inner diameter. Verify the overall width matches the bearing assembly. The KOYO IR-1816 uses inch dimensions; confirm your system of measurement before ordering. 3G Electric can help verify compatibility.
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.