Norton 69957344791 Abrasive Belt 120 Grit 25x75 in

Product Description

The NORTON 69957344791 is a coated abrasive belt designed for heavy-duty grinding and finishing applications. Measuring 25 inches wide by 75 inches long, it uses zirconia alumina abrasive on a closed-coat, X-weight polyester cloth backing. The X-weight backing provides high tensile strength and resistance to tearing under aggressive stock removal conditions. At 120 grit, this belt falls in the fine grade range, making it suited for finishing passes where surface smoothness matters after initial material removal. It is part of the R823P series and supports both wet and dry operation.

This belt is used in industrial and fabrication environments where wide-belt sanders, surface grinders, or heavy platen grinding machines are in service. Typical applications include metal fabrication shops, weld seam blending, stainless steel finishing, and wood composite surfacing. The 25 x 75 inch format fits large industrial wide-belt machines common in production environments. Trade professionals including metalworkers, fabricators, and millwork operators are the primary installers and users of this consumable.

Key Features

• Zirconia alumina abrasive for aggressive cutting action and long belt life
• 120 grit fine grade for finishing and surface refinement
• Closed-coat construction maximizes abrasive surface coverage
• X-weight polyester cloth backing resists tearing under high load
• Supports both wet and dry operation for process flexibility
• R823P series construction engineered for wide-belt industrial machines

Compatibility

Designed as an OEM-style replacement or consumable fit for industrial wide-belt sanding and grinding machines that accept 25 x 75 inch abrasive belts.

Installation Notes

Installation should be performed by qualified machine operators following the equipment manufacturer guidelines for belt tensioning and tracking. Power down and lock out the machine before installing or removing the belt. Inspect the platen, contact drum, and idler rollers for wear or damage before mounting a new belt. Ensure belt direction arrows, if present, are aligned with the machine rotation direction before startup.