Koyo Corp. IR-1816 | High Carbon Chrome Steel Inner Ring

Product Description

The Koyo Corp. IR-1816 is a high carbon chrome steel inner ring designed for optimal performance in various applications. This inner ring is best used with drawn cup needle roller bearings to ensure a hardened, properly toleranced inner race.

• Available with an oil hole option.
• Compatible with both inch (IR) and metric (JR) sizes.
• Can also serve as a wear bushing.

Product Highlights

Constructed from premium materials, this inner ring offers excellent durability and reliability in demanding environments.

Product Information

Standard Information

• Brand: Koyo Corp.
• Part #: 101716571

Technical Specifications

• Series: IR
• Bore Type: Round
• Precision Ground: Yes
• Overall Width: 1.02 inches
• I.D.: 1.13 inches
• O.D.: 1.38 inches
• Operating Temperature [Min]: -22 °F
• Operating Temperature [Max]: 230 °F
• Weight: 0.015 LB
• Lubricant: Rust Preventative
• Tolerance: Iso Class 0 (RBEC 1)