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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 Reinforced Through-Hole Rubber Bumper is a cylindrical plain bore vibration-isolating mount made from natural rubber with no thread thread size (MPN 351-50-30-21-DD-40). This product is designed to…

SKU 3G-OTH-598007

Also listed as: 351503021DD40 · 351 50 30 21 DD 40

Brand
JW WINCO
Item
Plain Bore Vibration-Isolating Mount
Category
Plain Bore Vibration-Isolating Mounts
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Technical Specifications

JW WINCO
Manufacturer Part Number
351-50-30-21-DD-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 Reinforced Through-Hole Rubber Bumper is a cylindrical plain bore vibration-isolating mount made from natural rubber with no thread thread size (MPN 351-50-30-21-DD-40). This product is designed to dampen vibration in industrial equipment applications.

Frequently Asked Questions

What is a JW WINCO reinforced through-hole rubber bumper used for?

This cylindrical plain bore vibration-isolating mount dampens vibration in industrial equipment. It is made from natural rubber with no thread thread size (MPN 351-50-30-21-DD-40), reducing transmitted shock and noise in machinery, pumps, and conveyors across manufacturing and processing plants.

What are the specifications of the JW WINCO 351-50-30-21-DD-40 rubber bumper?

The JW WINCO reinforced through-hole rubber bumper is a cylindrical plain bore mount made from natural rubber with no thread thread size. Its manufacturer part number is 351-50-30-21-DD-40. It is designed for vibration isolation in industrial applications, with no threaded insert or stud.

Where to buy JW WINCO rubber bumpers worldwide?

3G Electric supplies JW WINCO reinforced 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 like the 351-50-30-21-DD-40 and support procurement across 14 departments.

How to install a plain bore vibration-isolating mount?

For a plain bore mount like the JW WINCO rubber bumper, ensure the mounting hole is clean and free of burrs. Insert the bumper into the through-hole so the flange seats firmly against the equipment surface. Use a backing washer and nut on the opposite side if required. Tighten evenly to avoid distorting 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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