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JW WINCO Revolving Ball Knob with Threaded Hole - Revolving Ball Knobs with Threaded Hole
JW WINCORevolving Ball Knobs with Threaded Hole

JW WINCO Revolving Ball Knob with Threaded Hole

The JW WINCO Revolving Ball Knob with Threaded Hole (MPN 319.5-50-M12-B) is a plastic knob with a stainless steel M12 thread, featuring a 50 mm diameter and 31 mm thread length. This component is designed for manual…

SKU 3G-OTH-535081

Also listed as: 319550M12B · 319 5 50 M12 B · 319-5-50-M12-B

Brand
JW WINCO
Item
Revolving Ball Knob with Threaded Hole
Category
Revolving Ball Knobs with Threaded Hole
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

JW WINCO
Manufacturer Part Number
319.5-50-M12-B
Type
Plastic w/ SS Thread, M12 Thread
Dia
50 mm
Thread Lg
31 mm

Technical Documents

No technical documents available for this product.
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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 319.5-50-M12-B) is a plastic knob with a stainless steel M12 thread, featuring a 50 mm diameter and 31 mm thread length. This component is designed for manual adjustment or positioning applications requiring a durable, corrosion-resistant threaded interface.

Frequently Asked Questions

What is JW WINCO Revolving Ball Knob 319.5-50-M12-B used for?

This plastic revolving ball knob with stainless steel M12 thread is used for manual adjustment, positioning, or clamping on industrial machinery, jigs, and fixtures. Its 50 mm diameter provides a comfortable grip, while the corrosion-resistant thread ensures reliable operation in demanding environments.

What are the specifications of JW WINCO 319.5-50-M12-B?

The JW WINCO 319.5-50-M12-B is a revolving ball knob with a 50 mm diameter, plastic body, and stainless steel M12 threaded insert. Thread length is 31 mm. It is designed for manual adjustment applications requiring a durable, corrosion-resistant threaded interface.

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, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 319.5-50-M12-B or other JW WINCO knob configurations.

How to select the right JW WINCO revolving ball knob?

Select based on thread size (M12 in this model), knob diameter (50 mm for comfortable grip), and material (plastic with stainless steel thread for corrosion resistance). Ensure thread length (31 mm) matches your mounting depth. For other sizes, consult JW WINCO specifications or contact 3G Electric for guidance.

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.
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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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