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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. This model (MPN 351-100-60-21-DD-70) provides a simple, press-fit…

SKU 3G-OTH-597940

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
351-100-60-21-DD-70
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. This model (MPN 351-100-60-21-DD-70) provides a simple, press-fit solution for isolating vibration in industrial equipment.

Frequently Asked Questions

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

This cylindrical plain bore mount isolates vibration in industrial equipment by providing a press-fit cushion between components. It is commonly used in machinery, conveyors, and packaging systems to reduce noise and protect sensitive parts from shock and oscillation.

What are the specifications of the JW WINCO 351-100-60-21-DD-70?

This model is a natural rubber, reinforced through-hole bumper with no thread. It has a cylindrical shape and a plain bore design for simple press-fit installation. The manufacturer part number is 351-100-60-21-DD-70, and it is made by JW WINCO.

Where to buy JW WINCO rubber bumpers worldwide?

3G Electric supplies JW WINCO reinforced through-hole rubber bumpers to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this model or other vibration-isolating mounts.

How to install a plain bore rubber bumper?

Press the bumper into a pre-drilled hole of matching diameter until the flange seats firmly against the mounting surface. Ensure the bore is clean and free of burrs. No threading or additional hardware is required. For best vibration isolation, use on rigid, flat surfaces.

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 Reinforced Through-Hole Rubber Bumper: Cylindrical, Natural Rubber, No Thread Thread Size (MPN 451-50-40-17-D-55). Key specifications — attr1060237: Natural Rubber; attr1060241: No Thread.
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