JW WINCORevolving Ball Knobs with Threaded Hole

JW WINCO Revolving Ball Knob with Threaded Hole

The JW WINCO Revolving Ball Knob (MPN 319.2-25-1/4X20-B) is a plastic revolving ball knob with a steel thread, featuring a 1/4"-20 thread size and 0.59 in thread length. This component is designed for manual…

SKU 3G-OTH-535076

Also listed as: 31922514X20B · 319 2 25 1 4X20 B · 319-2-25-1-4X20-B

Brand

JW WINCO

Item

Revolving Ball Knob with Threaded Hole

Local availability & support — the Philippines

Delivery: 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment: Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to: Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

JW WINCO

Manufacturer Part Number

319.2-25-1/4X20-B 

Type

Plastic w/ Steel Thread 

Thread

1/4"-20 

Thread Lg

0.59 in 

Technical Documents

No technical documents available for this product.

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JW WINCO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a JW WINCO Revolving Ball Knob used for?

A JW WINCO Revolving Ball Knob (MPN 319.2-25-1/4X20-B) is used for manual adjustment or positioning on machinery, jigs, and fixtures. Its revolving ball design allows comfortable hand operation for clamping, tightening, or indexing in industrial settings.

What are the specifications of the JW WINCO 319.2-25-1/4X20-B?

The JW WINCO 319.2-25-1/4X20-B is a plastic revolving ball knob with a steel thread. It has a 1/4"-20 thread size and a 0.59 in thread length. The part number is 319.2-25-1/4X20-B.

Where to buy JW WINCO Revolving Ball Knobs worldwide?

3G Electric supplies JW WINCO Revolving Ball Knobs worldwide. We handle full logistics and customs clearance to deliver this component to your facility. Contact us for a quote and delivery timeline to your location.

How to install a JW WINCO Revolving Ball Knob?

To install a JW WINCO Revolving Ball Knob, simply thread the 1/4"-20 steel stud into a matching threaded hole on your equipment. Hand-tighten until secure. Avoid over-torquing to prevent damage to the plastic ball or threads.

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 hole. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all JW WINCO products →Contact our engineers →