Koyo Corp. IRA-7 Inner Ring

Product Description

The Koyo Corp. IRA-7 Inner Ring is designed for use with drawn cup needle roller bearings. This component serves as a hardened and accurately toleranced inner race, ensuring durability and efficiency in various applications.

• Manufactured from high carbon, high chromium steel.
• Available in inch and metric sizes.
• May be utilized as a wear bushing.

Product Highlights

This inner ring is a key component for effective bearing performance.

Product Information

Standard Information

• Brand: Koyo Corp.
• MPN: IRA-7

Technical Specifications

• Inner Diameter: 0.44 in, 11.11 mm
• Outer Diameter: 0.63 in, 15.88 mm
• Overall Width: 0.79 in, 19.96 mm
• Series: IR
• Precision Class: ABEC 1
• Operating Temperature [Min]: -22 °F
• Operating Temperature [Max]: 230 °F
• Weight: 0.005 LB