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JW WINCO Plain Bore Vibration-Isolating Mount, Natural Rubber, No Thread - Plain Bore Vibration-Isolating Mounts
JW WINCOPlain Bore Vibration-Isolating Mounts

JW WINCO Plain Bore Vibration-Isolating Mount, Natural Rubber, No Thread

The JW WINCO Through-Hole Rubber Bumper is a cylindrical plain bore vibration-isolating mount made from natural rubber with no thread. This SKU 351-80-80-21-B-40 (MPN 351-80-80-21-B-40) provides a simple…

SKU 3G-OTH-598063

Also listed as: 351808021B40 · 351 80 80 21 B 40

Brand
JW WINCO
Item
Plain Bore Vibration-Isolating Mount, Natural Rubber, No Thread
Category
Plain Bore Vibration-Isolating Mounts
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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
351-80-80-21-B-40
Type
Natural Rubber, No Thread Thread Size

Technical Documents

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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

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 351-80-80-21-B-40 (MPN 351-80-80-21-B-40) provides a simple, non-threaded isolation solution for industrial applications.

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 351-80-80-21-B-40 rubber bumper?

The JW WINCO 351-80-80-21-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 351-80-80-21-B-40, designed for straightforward installation in applications requiring basic vibration damping without threaded fasteners.

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 facility. Contact us to source the JW WINCO 351-80-80-21-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 isolate vibration. Tighten fasteners to the manufacturer's recommended torque to avoid over-compression and maintain damping performance.

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.

JW 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.

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