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48N001 - Walter 48-N-001 U-Cup Mounting Ring for Wire Brushes

Packaging: 1 per each
$75.88/ea

Usually ships within 3-5 business days

SKU: 48N001 Categories: ,

OVERVIEW

Technical Overview of the Walter 48N001 U-Cup Ring

The Walter 48N001 U-Cup Ring is a specialized piece of mounting hardware designed to facilitate the safe and secure attachment of wire brushes and specific abrasive wheels to angle grinders. In the realm of industrial surface preparation, the interface between the power tool and the abrasive media is critical. Improper mounting can lead to dynamic imbalance, excessive vibration, and catastrophic failure of the accessory. This U-Cup ring acts as a stabilizing flange, ensuring that the hub of the wire brush is seated concentrically and firmly against the spindle shoulder or the backing flange.

Manufactured from high-grade steel, the 48N001 is engineered to withstand the torque and axial loads generated during high-speed grinding and brushing operations. It is particularly essential when using stringer bead brushes or cup brushes that may not seat perfectly with standard flat flanges. The "U" shape profile provides the necessary clearance and support for the brush structure, preventing distortion of the wire filaments at the base and ensuring that the clamping force is applied evenly across the hub. This component is a vital part of the assembly for MRO professionals who prioritize equipment longevity and operator safety.

Using the correct mounting hardware like the Walter 48N001 is not merely a matter of fitment; it is a compliance issue regarding abrasive safety standards. By maintaining the correct geometry between the tool and the accessory, this ring minimizes spindle runout. This results in a more consistent surface finish, reduced operator fatigue due to lower vibration levels, and extended life for both the grinder bearings and the wire brush itself. It is a reusable component, making it a cost-effective addition to any tool crib stocking Walter abrasives.

Key Technical Benefits:

  • Precision Fit: Designed to match the arbor specifications of Walter wire brushes.
  • Vibration Damping: Proper seating reduces harmonic vibrations at high RPMs.
  • Safety Compliance: Helps meet ANSI and OSHA requirements for abrasive wheel mounting.
  • Durability: Hardened steel construction resists wear and deformation.
Additional Information
Packaging Description:1 per each
Product Type:Mounting Hardware, U-Cup Ring
Material:Steel
Compatible Tool:Angle Grinder
Application:Wheel Mounting, Wire Brush Mounting

INCLUDED

  • 1 x Walter U-Cup Ring (48N001)

APPLICATIONS

  • Mounting wire cup brushes to angle grinders
  • Securing stringer bead brushes for pipeline work
  • Adapting abrasive wheels to standard spindles
  • Industrial metal fabrication and surface preparation
  • Maintenance, Repair, and Operations (MRO)

FAQ

The Walter 48N001 U-Cup Ring is designed to properly seat and secure wire brushes and specific abrasive wheels onto the spindle of an angle grinder, ensuring safety and stability.

While it may fit other brands with similar hub designs, it is specifically engineered for optimal compatibility with Walter Surface Technologies wire brushes to ensure the safest fit.

Yes, the 48N001 is made of durable steel and is designed to be reused multiple times, provided it is not damaged or deformed.

Wire brushes often have different hub geometries than grinding discs. The U-Cup ring ensures the clamping pressure is applied correctly to the hub without distorting the brush or causing it to wobble.

Absolutely. By centering the brush and providing a solid mounting surface, the U-Cup ring significantly reduces vibration, making the tool more comfortable to use.

It is designed for use with standard angle grinders, typically those with 5/8"-11 spindles, depending on the specific brush being mounted.

Typically, the 48N001 is sold separately as an accessory, though some bulk packs or kits might include mounting hardware. It is best to check the specific product listing.

Place the U-Cup Ring on the spindle (usually after the backing flange, depending on the specific brush instructions), place the brush on top, and tighten the nut or the brush itself if it is threaded, ensuring the ring seats into the brush hub.

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