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JW WINCO Reinforced Through-Hole Rubber Bumper: Cylindrical, Natural Rubber - Plain Bore Vibration-Isolating Mounts
JW WINCOPlain Bore Vibration-Isolating Mounts

JW WINCO Reinforced Through-Hole Rubber Bumper: Cylindrical, Natural Rubber

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-55). 3G Electric sources this genuine…

SKU 3G-OTH-597915

Brand
JW WINCO
Item
Reinforced Through-Hole Rubber Bumper: Cylindrical, Natural Rubber
Category
Plain Bore Vibration-Isolating Mounts
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Technical Specifications

JW WINCO
Manufacturer Part Number
351-50-30-21-DD-55
Type
Natural Rubber, No Thread Thread Size
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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-55). 3G Electric sources this genuine industrial component across 14 departments, with specialist expertise in vibration-control solutions.

Frequently Asked Questions

What is a JW WINCO Reinforced Through-Hole Rubber Bumper used for?

This cylindrical plain bore vibration-isolating mount reduces transmitted vibration and shock in industrial machinery, pumps, and compressors. It is made from natural rubber with no thread, providing a simple press-fit installation for equipment requiring durable damping and alignment support.

What are the specifications of the JW WINCO 351-50-30-21-DD-55 rubber bumper?

The JW WINCO 351-50-30-21-DD-55 is a reinforced through-hole rubber bumper made from natural rubber with no thread thread size. It is a cylindrical plain bore vibration-isolating mount designed for press-fit applications where threaded fasteners are not required.

Where to buy JW WINCO rubber bumpers worldwide?

3G Electric supplies and delivers genuine JW WINCO reinforced through-hole rubber bumpers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the MPN 351-50-30-21-DD-55 or other vibration-isolating mounts.

How to install a JW WINCO plain bore vibration-isolating mount?

Install the JW WINCO rubber bumper by pressing it into a properly sized through-hole in the mounting surface. Ensure the hole is clean and free of burrs. The natural rubber compound provides friction fit; no threading or additional hardware is needed. Verify alignment before final assembly.

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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JW WINCO Through-Hole Rubber Bumper: Cylindrical, Natural Rubber, No Thread Thread Size (MPN 351-20-15-8.5-B-55). Key specifications — attr1060237: Natural Rubber; attr1060241: No Thread.
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JW WINCO Through-Hole Rubber Bumper: Cylindrical, Natural Rubber, No Thread Thread Size (MPN 351-80-80-21-B-55). Key specifications — attr1060237: Natural Rubber; attr1060241: No Thread.
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