Jacobs JCM5522BSP Drill Chuck Sleeve 18N Compatible

Product Description

The JACOBS JCM5522BSP is a replacement drill chuck sleeve designed for use with 3/4 inch ball bearing drill chucks compatible with Chuck No. 18N. The sleeve is a wear-and-service component that fits over the outer body of the chuck assembly, maintaining the structural integrity and smooth operation of the chuck mechanism. It is a direct OEM-style replacement part intended for installation by machine tool technicians, industrial maintenance professionals, and trade users who service drill press or handheld drill equipment. Weighing 1.6 pounds, this sleeve is a straightforward swap for worn or damaged originals on qualifying chuck assemblies.

This sleeve is suited for industrial and commercial maintenance applications where ball bearing drill chucks see regular use and require periodic component-level servicing. The 18N compatibility designation makes it appropriate for repair and rebuild scenarios on drill equipment fitted with the JACOBS 18N chuck series. It is packaged individually and ordered as a single unit, making it a practical solution for both shop inventory and field service kits.

Key Features

• Designed specifically for 3/4 inch ball bearing drill chucks
• Compatible with Chuck No. 18N (Model No. S18N)
• OEM-style replacement sleeve for component-level chuck repair
• Single-unit packaging suitable for shop stock or field service
• UNSPSC Code 27112807 for procurement and catalog classification

Compatibility

Compatible with 3/4 inch ball bearing drill chucks designated Chuck No. 18N (Model No. S18N).

Installation Notes

Installation of this sleeve should be performed by a qualified technician familiar with drill chuck disassembly and reassembly procedures. Power down and disconnect the drill or drill press from its power source before beginning any chuck service work. Proper chuck removal and sleeve seating tools should be used to avoid damage to the chuck body or bearing surfaces. Follow the equipment manufacturer's service documentation for correct reassembly sequence and inspection steps.