JG Accessories

Jergens Spring Plunger Accessories

Jergens Accessories | Industrial Tooling & Workholding Components

Freer Tool & Supply distributes professional Jergens accessories engineered to complete and enhance your workholding and positioning systems. As your authorized Jergens distributor in Michigan, we provide essential industrial tooling accessories including precision eccentric liners for fine positioning adjustments and specialized plunger wrenches for installing and adjusting spring plungers and spring-loaded devices.

Eccentric Liners 

Jergens Eccentric Liners allow for adjustment of spring pin tension due to part material variations, different tolerance requirements, or force adjustment.

Plunger Wrenches

Jergens Plunger Wrenches help speed up the installation of our Ball Plungers and Spring Plungers.


JERGENS ECCENTRIC LINERS, .250 - 36291

JERGENS ECCENTRIC LINERS, .250 - 36291

SKU: JG-36291
MPN: 36291

Regular price $50.92
JERGENS ECCENTRIC LINERS, .438 - 36292

JERGENS ECCENTRIC LINERS, .438 - 36292

SKU: JG-36292
MPN: 36292

Regular price $58.26
JERGENS ECCENTRIC LINERS, .500 - 36293

JERGENS ECCENTRIC LINERS, .500 - 36293

SKU: JG-36293
MPN: 36293

Regular price $62.25
JERGENS ECCENTRIC LINERS, .625 - 36294

JERGENS ECCENTRIC LINERS, .625 - 36294

SKU: JG-36294
MPN: 36294

Regular price $71.86