Koyo Corp. IR-128 Inner Ring

Product Description

The Koyo Corp. IR-128 Inner Ring provides a crucial component for needle roller bearings. This inner ring is designed to work effectively with drawn cup needle roller bearings, ensuring a hardened and properly toleranced inner race. Made from high carbon, high chromium steel, it exhibits durability and strength in various applications.

• Suitable for both inch and metric sizes
• Available with an oil hole feature
• Can also be used as a wear bushing

Product Highlights

This inner ring is optimized for performance in various operational conditions and can withstand significant loads. Its construction allows for a reliable fit and longevity in mechanical applications.

Product Information

Standard Information

• Brand: Koyo Corp.
• Part Number: 101757829

Technical Specifications

• I.D.: 0.75 in, 19.05 mm
• O.D.: 1 in, 25.4 mm
• Overall Width: 0.52 in, 13.08 mm
• Weight: 0.006 LB
• Bearing Material: High Carbon Chrome Steel
• Precision Class: ABEC 1
• Operating Temperature [Min]: -22 °F
• Operating Temperature [Max]: 230 °F