KOYO Inner Ring: 5/8 in Bore, 0.875 in OD, 1.015 in Overall Wd, Alloy Steel
The KOYO Inner Ring is a needle roller bearing inner ring with a 5/8 in bore, 0.875 in OD, and 1.015 in overall width, made of alloy steel. This inch-system component, identified by manufacturer part number IR-1016…
SKU 3G-OTH-103658
Also listed as: IR1016 · IR 1016
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.
Need installation or engineering help?
Ask a question
Product Description
The KOYO Inner Ring is a needle roller bearing inner ring with a 5/8 in bore, 0.875 in OD, and 1.015 in overall width, made of alloy steel. This inch-system component, identified by manufacturer part number IR-1016, is designed for use with compatible needle roller bearings.
Frequently Asked Questions
What is the KOYO IR-1016 inner ring used for?
The KOYO IR-1016 is a needle roller bearing inner ring used as a precision raceway for needle rollers in industrial machinery, gearboxes, and conveyor systems. It provides a hardened, ground surface that reduces friction and supports radial loads in compact assemblies.
What are the specifications of the KOYO IR-1016 inner ring?
The KOYO IR-1016 has a 5/8 in bore, 0.875 in OD, and 1.015 in overall width. It is made of alloy steel, uses inch-system measurements, and is identified by manufacturer part number IR-1016. This inner ring is designed for use with compatible KOYO needle roller bearings.
Where to buy KOYO IR-1016 inner rings worldwide?
KOYO IR-1016 inner rings are available to order 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.
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's inner raceway, and the overall width to the bearing assembly. The IR-1016 uses inch dimensions and alloy steel construction for durability. Always verify compatibility with the bearing manufacturer's specifications.
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.
