JW WINCO Reinforced Through-Hole Rubber Bumper: Cylindrical, Natural Rubber
The JW WINCO Reinforced Through-Hole Rubber Bumper is a cylindrical plain bore vibration-isolating mount made of natural rubber with no thread thread size (MPN 351-50-20-21-DD-55). 3G Electric interprets this demand…
SKU 3G-OTH-597980
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Product Description
The JW WINCO Reinforced Through-Hole Rubber Bumper is a cylindrical plain bore vibration-isolating mount made of natural rubber with no thread thread size (MPN 351-50-20-21-DD-55). 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.
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 Reinforced Through-Hole Rubber Bumper used for?
This cylindrical plain bore mount isolates vibration in industrial machinery, reducing noise and protecting sensitive components. It is made of natural rubber with no thread, suitable for press-fit or adhesive mounting in equipment across manufacturing, packaging, and material handling systems.
What are the specifications of the JW WINCO 351-50-20-21-DD-55?
The JW WINCO 351-50-20-21-DD-55 is a reinforced through-hole rubber bumper made of natural rubber with no thread thread size. It is a cylindrical plain bore vibration-isolating mount. 3G Electric supplies this part across 14 industrial departments, with specialist depth in combustion, pumps and controls.
Where to buy JW WINCO rubber bumpers worldwide?
3G Electric sources and delivers JW WINCO reinforced through-hole rubber bumpers worldwide. We handle full logistics and customs clearance as a global industrial supplier. Contact us for availability and lead time on the 351-50-20-21-DD-55 or other plain bore vibration-isolating mounts.
How to install a plain bore rubber bumper?
For a plain bore rubber bumper like the JW WINCO 351-50-20-21-DD-55, press-fit into a drilled hole or use adhesive for secure mounting. Ensure the mounting surface is clean and the bore diameter matches the application. Natural rubber provides good vibration damping but avoid exposure to oils or extreme temperatures.
Used in
Common applications for JW WINCOJW WINCO Products
3G Electric supplies JW WINCO plain bore vibration-isolating mounts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









