We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

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

Also listed as: 4511004021D55 · 451 100 40 21 D 55

Brand
JW WINCO
Item
Reinforced Through-Hole Rubber Bumper: Cylindrical, Natural Rubber
Category
Plain Bore Vibration-Isolating Mounts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

JW WINCO
Manufacturer Part Number
451-100-40-21-D-55
Type
Natural Rubber, No Thread Thread Size

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from JW WINCO

View all JW WINCO parts
Cylindrical vibration-isolating mount made from natural rubber with a plain bore and no thread. Designed for press-fit or bolt-through installation to reduce transmitted vibration and shock in industrial machinery, pumps, and compressors
JW WINCO
Cylindrical vibration-isolating mount made from natural rubber with a plain bore and no thread. Designed for press-fit or bolt-through installation to reduce transmitted vibration and shock in industrial machinery, pumps, and compressors
Cylindrical plain bore mount made from natural rubber with no thread. Designed for press-fit installation to dampen vibration and reduce noise in industrial machinery. Suitable for use in applications such as machining, material handling, and pump systems
JW WINCO
Cylindrical plain bore mount made from natural rubber with no thread. Designed for press-fit installation to dampen vibration and reduce noise in industrial machinery. Suitable for use in applications such as machining, material handling, and pump systems
Cylindrical vibration-isolating mount made from natural rubber with a plain bore and no thread. Designed to dampen vibration in industrial equipment where a press-fit or through-bolt installation is used to reduce transmitted mechanical energy
JW WINCO
Cylindrical vibration-isolating mount made from natural rubber with a plain bore and no thread. Designed to dampen vibration in industrial equipment where a press-fit or through-bolt installation is used to reduce transmitted mechanical energy
Cylindrical vibration-isolating mount made from natural rubber with a plain bore and no thread. Designed for press-fit installation to dampen vibration in industrial machinery and equipment. Suitable for applications such as pumps, compressors, and material handling systems
JW WINCO
Cylindrical vibration-isolating mount made from natural rubber with a plain bore and no thread. Designed for press-fit installation to dampen vibration in industrial machinery and equipment. Suitable for applications such as pumps, compressors, and material handling systems
Cylindrical vibration-isolating mount made from natural rubber with a plain bore and no thread. Designed to dampen vibration and reduce noise in industrial machinery and equipment. Suitable for applications requiring vibration isolation such as mounting motors, pumps, and compressors
JW WINCO
Cylindrical vibration-isolating mount made from natural rubber with a plain bore and no thread. Designed to dampen vibration and reduce noise in industrial machinery and equipment. Suitable for applications requiring vibration isolation such as mounting motors, pumps, and compressors
Cylindrical vibration-isolating mount made from natural rubber with a plain bore (no internal thread). Designed to dampen vibration and reduce noise in industrial machinery such as pumps, compressors, and conveyors. The through-hole design allows for simple installation using a bolt or rod
JW WINCO
Cylindrical vibration-isolating mount made from natural rubber with a plain bore (no internal thread). Designed to dampen vibration and reduce noise in industrial machinery such as pumps, compressors, and conveyors. The through-hole design allows for simple installation using a bolt or rod
This cylindrical plain bore mount is made of natural rubber with no thread. It provides basic vibration damping for industrial equipment such as pumps, compressors, and conveyors, reducing noise and protecting sensitive components
JW WINCO
This cylindrical plain bore mount is made of natural rubber with no thread. It provides basic vibration damping for industrial equipment such as pumps, compressors, and conveyors, reducing noise and protecting sensitive components
Cylindrical plain bore vibration-isolating mount made from natural rubber with no thread. Designed for press-fit or bolt-through installation to reduce transmitted vibration and shock in industrial machinery, pumps, and compressors
JW WINCO
Cylindrical plain bore vibration-isolating mount made from natural rubber with no thread. Designed for press-fit or bolt-through installation to reduce transmitted vibration and shock in industrial machinery, pumps, and compressors