Koyo Corp. IR-1612 Inner Ring

Product Description

The Koyo Corp. Inner Ring IR-1612 is designed for use with drawn cup needle roller bearings. This component provides a hardened and properly toleranced inner race, essential for smooth rotational performance.

• Compatible with drawn cup needle roller bearings
• Manufactured from high carbon, high chromium steel
• Offered in both inch (IR) and metric (JR) sizes

Product Highlights

This inner ring is beneficial for various applications where precision and durability are required. It can also serve as a wear bushing when needed.

Product Information

Standard Information

• Brand: Koyo Corp.
• Part Number: IR-1612

Technical Specifications

• Inner Diameter: 1 in, 25.4 mm
• Outer Diameter: 1.25 in, 31.75 mm
• Overall Width: 0.77 in, 19.43 mm
• Bearing Material: High Carbon Chrome Steel
• Operating Temperature (Min): -22 °F
• Operating Temperature (Max): 230 °F
• Precision Class: ABEC 1
• Shaft Diameter - Slip Fit (Min): 0.9992 in
• Shaft Diameter - Slip Fit (Max): 0.9996 in