Koyo Corp. IR-1012-OH Inner Ring

Product Description

The Koyo Corp. IR-1012-OH is an inner ring designed for use with drawn cup needle roller bearings. This component features a hardened construction for reliability in various applications.

• Compatible with drawn cup needle roller bearings
• Constructed from high carbon, high chromium steel
• Includes an oil hole for lubrication

Product Highlights

This inner ring can provide support and wear resistance in many mechanical setups. The Koyo IR-1012-OH is available in both inch and metric sizes, ensuring flexibility in different maintenance and repair tasks.

Product Information

Standard Information

• Brand: Koyo Corp.
• Part Number: 101757830

Technical Specifications

• Inner Diameter: 0.62 in (15.86 mm)
• Outer Diameter: 0.88 in (22.23 mm)
• Overall Width: 0.77 in (19.43 mm)
• Bearing Material: High Carbon Chrome Steel
• Operating Temperature Max: 230 °F
• Operating Temperature Min: -22 °F
• Precision Class: ABEC 1
• Relubricatable: Yes