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 420CU9 (MPN 351-25-25-10.5-B-40) provides a simple, non-threaded…
SKU 3G-OTH-598081
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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 420CU9 (MPN 351-25-25-10.5-B-40) provides a simple, non-threaded isolation solution for industrial equipment.
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 to reduce transmitted vibration in industrial equipment. Its cylindrical natural rubber design provides a simple, non-threaded isolation solution for machinery, pumps, and compressors across manufacturing and processing facilities.
What are the specifications of the JW WINCO 351-25-25-10.5-B-40?
The JW WINCO 351-25-25-10.5-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 420CU9, designed for straightforward installation without threaded fasteners in industrial vibration-damping applications.
Where to buy JW WINCO rubber bumpers worldwide?
3G Electric supplies JW WINCO rubber bumpers worldwide, handling full logistics and customs clearance for global delivery. As an industrial sourcing partner, we provide genuine JW WINCO parts like the 351-25-25-10.5-B-40 to customers in any country, ensuring compliance with local import requirements.
How to install a JW WINCO plain bore vibration mount?
To install a JW WINCO plain bore rubber bumper, insert a bolt or rod through the center hole and secure it to the equipment base. Ensure the natural rubber bumper is compressed evenly between mounting surfaces. Tighten to manufacturer torque specs to avoid over-compression, which reduces vibration isolation effectiveness.
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.









