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JW WINCO Revolving Ball Knobs: Ball, Plastic w/ Steel Thread, 1/2"-13 Thread - Revolving Ball Knobs with Threaded Stud
JW WINCORevolving Ball Knobs with Threaded Stud

JW WINCO Revolving Ball Knobs: Ball, Plastic w/ Steel Thread, 1/2"-13 Thread

The JW WINCO Revolving Ball Knob with Threaded Stud is a plastic knob with a steel thread, featuring a 1/2"-13 thread size and 0.83 in thread length (MPN 319.2-50-1/2X13-A). This component is a revolving ball knob…

SKU 3G-OTH-531995

Brand
JW WINCO
Item
Revolving Ball Knobs: Ball, Plastic w/ Steel Thread, 1/2"-13 Thread
Category
Revolving Ball Knobs with Threaded Stud
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Technical Specifications

JW WINCO
Manufacturer Part Number
319.2-50-1/2X13-A
Type
Plastic w/ Steel Thread
Thread
1/2"-13
Thread Lg
0.83 in
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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Revolving Ball Knob with Threaded Stud is a plastic knob with a steel thread, featuring a 1/2"-13 thread size and 0.83 in thread length (MPN 319.2-50-1/2X13-A). This component is a revolving ball knob designed for manual adjustment or positioning applications.

Frequently Asked Questions

What is a JW WINCO Revolving Ball Knob used for?

A JW WINCO Revolving Ball Knob is used for manual adjustment, positioning, or clamping on industrial machinery and equipment. Its revolving ball design provides a comfortable grip for operators to tighten or loosen threaded components by hand, common in machine tools, jigs, and fixtures.

What are the specifications of the JW WINCO 319.2-50-1/2X13-A knob?

The JW WINCO 319.2-50-1/2X13-A is a revolving ball knob with a plastic ball and steel threaded stud. It has a 1/2"-13 thread size and 0.83 in thread length. The manufacturer part number is 319.2-50-1/2X13-A, and it is designed for manual adjustment applications.

Where to buy JW WINCO Revolving Ball Knobs worldwide?

3G Electric supplies JW WINCO Revolving Ball Knobs worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this component to your facility. Contact us to source the 319.2-50-1/2X13-A or other JW WINCO knob variants for your application.

How to install a JW WINCO Revolving Ball Knob with threaded stud?

To install a JW WINCO Revolving Ball Knob, simply thread the steel stud into a matching 1/2"-13 tapped hole or nut. Hand-tighten until secure; avoid over-torquing to prevent damage to the plastic ball. For applications requiring a specific orientation, use a thread-locking compound to hold position.

Used in

Common applications for JW WINCO
Machinery assembly — JW WINCO self-locking bearing locknuts (e.g., 1804.1-M50X1.5) for securing bearings on shafts in gearboxes and conveyors.
Fixture building — JW WINCO horizontal U-latch toggle clamps (e.g., 851.3-700-T6) for quick clamping in welding jigs and assembly fixtures.
Material handling — JW WINCO quick-release hoist rings (e.g., 1135-M12-17-ST) for lifting heavy components in manufacturing cells.
Shaft positioning — JW WINCO one-piece shaft collars (e.g., 5WG46/A) for retaining bearings or acting as stops on linear motion systems.
Linkage systems — JW WINCO stainless steel clevis rod ends (e.g., 8NXBIS) for connecting pneumatic cylinders or actuators in automated equipment.
Clamping arm extension — JW WINCO rigid clamping arm extenders (e.g., 801.1-85-16-ST) for increasing reach on toggle clamps in custom fixtures.

JW WINCO Products

3G Electric supplies JW WINCO revolving ball knobs with threaded stud. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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