Value Collection SC08182644 Arbor Spacer 1-1/4 Id 1-3/4 Od

Product Description

The VALUE COLLECTION SC08182644 is a hardened and ground alloy steel arbor spacer designed for use with milling machine arbors. Measuring 1-1/4 inches inner diameter, 1-3/4 inches outer diameter, and 1 inch thick, this spacer provides precise axial positioning of cutters and tooling on milling arbors. The hardened and ground finish ensures dimensional accuracy and resistance to wear under repeated use. At 0.32 pounds, it is a compact, solid component suited to production and maintenance environments. Installation is typically performed by machinists or toolroom technicians as part of arbor setup or cutter spacing adjustments.

This arbor spacer is intended for use on horizontal and universal milling machine arbors where accurate cutter spacing is required. It is appropriate for both production machine shops and maintenance toolrooms. The hardened alloy steel construction makes it suitable for environments where the spacer is subject to clamping forces and repeated assembly and disassembly cycles. It is sold individually and is compatible with arbors accepting a 1-1/4 inch bore.

Key Features

• Hardened and ground alloy steel for dimensional accuracy and long service life
• 1-1/4 inch inner diameter fits standard milling machine arbors
• 1-3/4 inch outer diameter with 1 inch thickness for precise axial spacing
• Ground finish supports consistent stack-up tolerances when used with multiple spacers
• Compact at 0.32 pounds for easy handling during arbor setup

Compatibility

Designed for use with milling machine arbors requiring a 1-1/4 inch bore arbor spacer.

Installation Notes

Installation is performed by machinists during arbor assembly or cutter repositioning. The milling machine spindle must be fully powered down and locked out before handling arbor components. Standard arbor wrenches and draw-in bolts are used to secure and release arbor assemblies. Inspect spacer faces for burrs or contamination before assembly to maintain accurate cutter positioning.