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JW WINCO Plain Bore Vibration-Isolating Mount - Plain Bore Vibration-Isolating Mounts
JW WINCOPlain Bore Vibration-Isolating Mounts

JW WINCO Plain Bore Vibration-Isolating Mount

The JW WINCO Through-Hole Rubber Bumper is a cylindrical plain bore vibration-isolating mount made from natural rubber with no thread thread size (MPN 351-80-30-21-B-55). 3G Electric interprets this demand and…

SKU 3G-OTH-598044

Also listed as: 351803021B55 · 351 80 30 21 B 55

Brand
JW WINCO
Item
Plain Bore Vibration-Isolating Mount
Category
Plain Bore Vibration-Isolating Mounts
Available to Order
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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-55
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 thread size (MPN 351-80-30-21-B-55). 3G Electric interprets this demand and sources the genuine part across 14 industrial departments, with specialist depth in pumps and controls as an authorised distributor for brands including Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

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 machinery, pumps, and compressors. Its natural rubber construction provides flexibility and resilience for light to medium loads.

What are the specifications of the JW WINCO 351-80-30-21-B-55 rubber bumper?

The JW WINCO 351-80-30-21-B-55 is a cylindrical through-hole rubber bumper made from natural rubber with no thread thread size. It is a plain bore vibration-isolating mount designed for applications requiring simple push-fit installation without threaded fasteners.

Where to buy JW WINCO rubber bumpers worldwide?

3G Electric supplies JW WINCO through-hole rubber bumpers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine parts across 14 departments including pumps and controls.

How to install a plain bore vibration-isolating mount?

To install a plain bore vibration-isolating mount like the JW WINCO rubber bumper, simply press the bumper into a pre-drilled hole of matching diameter. Ensure the mounting surface is clean and free of burrs. No threading or additional hardware is required for installation.

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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