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 420CR5 (MPN 351-15-20-6.5-B-55) provides a simple, non-threaded…
SKU 3G-OTH-598059
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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 420CR5 (MPN 351-15-20-6.5-B-55) 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 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 351-15-20-6.5-B-55?
The JW WINCO 351-15-20-6.5-B-55 is a cylindrical through-hole rubber bumper made from natural rubber with no thread. It is a plain bore vibration-isolating mount, SKU 420CR5, designed for non-threaded industrial isolation applications. Natural rubber offers good elasticity and damping.
Where to buy JW WINCO rubber bumpers worldwide?
3G Electric supplies JW WINCO rubber bumpers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source the JW WINCO 351-15-20-6.5-B-55 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 stud through the plain bore and secure it to the mounting surface. Ensure the natural rubber bumper is not over-compressed. Use a flat washer under the bolt head to distribute load evenly. Follow standard vibration-mount best practices for your equipment.
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.









