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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 351-80-30-21-B-40 (MPN 351-80-30-21-B-40) provides a simple…

SKU 3G-OTH-598066

Also listed as: 351803021B40 · 351 80 30 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
351-80-30-21-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 351-80-30-21-B-40 (MPN 351-80-30-21-B-40) provides a simple, non-threaded mounting solution for isolating vibration in industrial equipment.

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 dampen vibration and reduce noise in industrial equipment. Its cylindrical natural rubber design provides a simple, non-threaded mounting solution for machinery, pumps, and compressors across manufacturing and processing facilities.

What are the specifications of the JW WINCO 351-80-30-21-B-40 rubber bumper?

The JW WINCO 351-80-30-21-B-40 is a cylindrical through-hole rubber bumper made from natural rubber with no thread. It is a plain bore vibration-isolating mount designed for straightforward installation without threaded fasteners. The natural rubber material offers good elasticity and vibration damping for industrial 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 specialist, we provide genuine JW WINCO vibration-isolating mounts like the 351-80-30-21-B-40 to customers in manufacturing, energy, and processing industries across all regions.

How to install a JW WINCO plain bore rubber bumper?

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 or mounting surface. Ensure the natural rubber bumper is compressed evenly to achieve proper vibration isolation. Tighten fasteners to manufacturer torque specifications without over-compressing the rubber.

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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