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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 451-100-40-21-D-55). 3G Electric interprets this…

SKU 3G-OTH-597925

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
451-100-40-21-D-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 451-100-40-21-D-55). 3G Electric interprets this demand and delivers the specified mount, sourcing it across our 14 industrial departments with specialist depth in controls and pumps.

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 in industrial machinery, pumps, and controls. It is commonly used to dampen noise and shock in equipment mounting applications where natural rubber provides flexibility and durability.

What are the specifications of the JW WINCO 451-100-40-21-D-55 rubber bumper?

The JW WINCO Reinforced Through-Hole Rubber Bumper (MPN 451-100-40-21-D-55) is made from Natural Rubber with No Thread thread size. It is a cylindrical plain bore vibration-isolating mount designed for through-hole installation without threaded fasteners.

Where to buy JW WINCO rubber bumpers worldwide?

3G Electric supplies and delivers the JW WINCO Reinforced Through-Hole Rubber Bumper worldwide. We handle full logistics and customs clearance, sourcing across 14 industrial departments with specialist depth in controls and pumps. Contact us for availability and lead time.

How to install a plain bore vibration-isolating mount?

Install the JW WINCO rubber bumper by inserting it into a through-hole in the mounting surface. Ensure the bore diameter matches the mount's outer diameter for a snug fit. Use a backing washer and nut if required. Avoid over-compression to maintain vibration isolation performance.

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 351-40-30-13.5-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 351-50-50-17-B-70). 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 351-80-50-21-B-40). Key specifications — attr1060237: Natural Rubber; attr1060241: No Thread.
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