Jergens 49705 Modular Fixturing Liner Ball Lock

Product Description

The JERGENS 49705 is a primary-type modular fixturing liner engineered for use with ball lock modular fixturing systems. It features an outside diameter of 0.7518 inches and an inside diameter of 13mm, providing a precise interface between the fixture plate and the ball lock receiver stud. Plate thickness compatibility is 0.5 inches, with a plate thickness tolerance of 0.0050 inches. This liner is a core component in quick-change fixturing setups and is installed by machinists and tooling technicians on CNC machining centers, mill tables, and precision fixturing plates to enable repeatable, rapid workholding changeovers.

This liner is suited for use in production machining environments where modular fixturing and fast pallet or fixture changeover is required. It installs into a bored hole in the fixture plate and serves as the receiver housing that locates and retains ball lock components. Typical applications include horizontal and vertical machining centers using standard ball lock modular fixturing tooling plates in both job shop and high-volume production settings.

Key Features

• Primary liner type for ball lock modular fixturing systems
• Outside diameter of 0.7518 inches for consistent bore fit
• Inside diameter of 13mm to accept standard ball lock receiver studs
• Compatible with 0.5-inch plate thickness
• Plate thickness tolerance of 0.0050 inches for precision fitment
• Lightweight at 0.0313 pounds for easy handling during fixture assembly

Compatibility

Designed as an OEM-style component for ball lock modular fixturing systems requiring a primary liner with 0.7518-inch outside diameter and 0.5-inch plate thickness compatibility.

Installation Notes

Installation is performed by tooling technicians or machinists familiar with modular fixturing systems. The receiving bore in the fixture plate must be machined to the appropriate tolerance to ensure proper liner seating and repeatability. Secure the liner per the fixturing system manufacturer guidelines before loading ball lock receiver studs. Do not force the liner into an undersized bore, as this may compromise locating accuracy.