JW WINCO Through-Hole Rubber Bumper: Cylindrical, Natural Rubber
The JW WINCO Through-Hole Rubber Bumper is a cylindrical plain bore vibration-isolating mount made from natural rubber with no thread. This SKU 420CU7 (MPN 351-25-40-10.5-B-40) provides a simple, non-threaded…
SKU 3G-OTH-598079
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Product Description
The JW WINCO Through-Hole Rubber Bumper is a cylindrical plain bore vibration-isolating mount made from natural rubber with no thread. This SKU 420CU7 (MPN 351-25-40-10.5-B-40) provides a simple, non-threaded isolation solution for industrial applications.
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 through-hole rubber bumper used for?
A JW WINCO through-hole rubber bumper is a plain bore vibration-isolating mount used in industrial equipment to reduce transmitted vibration and shock. Its cylindrical natural rubber design with no thread provides a simple, non-threaded isolation solution for machinery, pumps, and compressors across manufacturing and processing plants.
What are the specifications of the JW WINCO 351-25-40-10.5-B-40?
The JW WINCO 351-25-40-10.5-B-40 is a cylindrical through-hole rubber bumper made from natural rubber with no thread. It is a plain bore vibration-isolating mount, SKU 420CU7, designed for straightforward installation in applications requiring basic vibration dampening without threaded fasteners.
Where to buy JW WINCO rubber bumpers worldwide?
3G Electric supplies JW WINCO through-hole rubber bumpers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source the JW WINCO 351-25-40-10.5-B-40 or other plain bore vibration-isolating mounts for your application.
How to install a JW WINCO through-hole rubber bumper?
To install a JW WINCO through-hole rubber bumper, insert a bolt or rod through the plain bore and secure it to the mounting surface. Ensure the natural rubber bumper is compressed evenly to absorb vibration. Tighten to manufacturer torque specifications to avoid over-compression, which can reduce isolation effectiveness.
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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.









