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JW WINCO Revolving Ball Knobs: Ball, Plastic w/ Steel Thread, M12 Thread, 31 mm Thread Lg - Revolving Ball Knobs with Threaded Hole
JW WINCORevolving Ball Knobs with Threaded Hole

JW WINCO Revolving Ball Knobs: Ball, Plastic w/ Steel Thread, M12 Thread, 31 mm Thread Lg

The JW WINCO Revolving Ball Knob with Threaded Hole (MPN 319.2-50-M12-B) is a 50 mm diameter plastic knob with a steel M12 thread and 31 mm thread length. 3G Electric sources this genuine industrial component across…

SKU 3G-OTH-535083

Brand
JW WINCO
Item
Revolving Ball Knobs: Ball, Plastic w/ Steel Thread, M12 Thread, 31 mm Thread Lg
Category
Revolving Ball Knobs with Threaded Hole
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Technical Specifications

JW WINCO
Manufacturer Part Number
319.2-50-M12-B
Type
Plastic w/ Steel Thread, M12 Thread
Dia
50 mm
Thread Lg
31 mm
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Technical Documents

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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Revolving Ball Knob with Threaded Hole (MPN 319.2-50-M12-B) is a 50 mm diameter plastic knob with a steel M12 thread and 31 mm thread length. 3G Electric sources this genuine industrial component across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment.

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 with threaded hole is used as a hand-operated control or adjustment device on industrial machinery, valves, and equipment. Its 50 mm diameter plastic ball with steel M12 thread provides a comfortable grip for frequent manual positioning in manufacturing, packaging, and material handling applications.

What are the specifications of the JW WINCO 319.2-50-M12-B Revolving Ball Knob?

The JW WINCO 319.2-50-M12-B Revolving Ball Knob has a 50 mm diameter, plastic construction with a steel M12 thread, and a 31 mm thread length. It is a revolving ball knob with a threaded hole design, suitable for manual adjustment tasks where a durable, ergonomic grip is required.

Where to buy JW WINCO Revolving Ball Knobs worldwide?

3G Electric supplies JW WINCO Revolving Ball Knobs worldwide, handling full logistics and customs clearance for global delivery. As a sourcing specialist across 14 industrial departments, we provide genuine components like the 319.2-50-M12-B with accurate fulfillment for your procurement needs.

How to select the right JW WINCO Revolving Ball Knob for my application?

To select the correct JW WINCO Revolving Ball Knob, match the thread size (M12), thread length (31 mm), and ball diameter (50 mm) to your equipment's mounting hole and clearance. Consider the operating environment—plastic with steel thread suits moderate loads and non-corrosive conditions. 3G Electric can help verify fitment.

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.

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