Oregon OEP 522691 Vise Bushing for 511AX Chain Grinder

The Oregon OEP 522691 is a genuine OEM replacement vise bushing specifically designed for the Oregon 511AX bench-mounted chainsaw chain grinder. This precision-machined bushing is a critical component of the vise assembly, ensuring smooth operation and secure chain holding during the sharpening process.

Key Features:

• Genuine Oregon OEM replacement part
• Designed specifically for 511AX chain grinder models
• Precision-machined for exact fit and reliable performance
• Essential component for maintaining proper vise function
• Helps ensure accurate chain positioning during grinding

The 511AX grinder is Oregon's versatile bench grinder capable of sharpening chain pitches from 1/4-inch up to 3/4-inch, including .325-inch, 3/8-inch, 1/2-inch, and .404-inch pitch chains. This bushing helps maintain the vise's self-centering capability, which is critical for achieving consistent, precise sharpening results. Regular inspection and replacement of worn bushings ensures your grinder continues to deliver professional-quality chain sharpening.