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JW WINCO Concave Bumper: Cylindrical, Natural Rubber, Male x Non-Threaded Style - Male x Non-Threaded Vibration-Isolating Mounts
JW WINCOMale x Non-Threaded Vibration-Isolating Mounts

JW WINCO Concave Bumper: Cylindrical, Natural Rubber, Male x Non-Threaded Style

The JW WINCO Concave Bumper is a cylindrical, male x non-threaded vibration-isolating mount made from natural rubber, with an M8 thread size (MPN 357-40-28-M8-S-70). 3G Electric interprets this demand and sources it…

SKU 3G-OTH-524273

Brand
JW WINCO
Item
Concave Bumper: Cylindrical, Natural Rubber, Male x Non-Threaded Style
Category
Male x Non-Threaded Vibration-Isolating Mounts
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Technical Specifications

JW WINCO
Manufacturer Part Number
357-40-28-M8-S-70
Type
Natural Rubber, Male x Non-Threaded Style, M8 Thread Size
Isolator Body Material
Natural Rubber
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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Concave Bumper is a cylindrical, male x non-threaded vibration-isolating mount made from natural rubber, with an M8 thread size (MPN 357-40-28-M8-S-70). 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in pumps and controls as an authorised distributor.

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 Concave Bumper used for?

The JW WINCO Concave Bumper is a vibration-isolating mount used to reduce transmitted vibration and shock in industrial machinery, pumps, and control panels. Its natural rubber body absorbs dynamic loads, protecting sensitive equipment from damage and noise in manufacturing, HVAC, and material handling applications.

What are the specifications of the JW WINCO Concave Bumper 357-40-28-M8-S-70?

This JW WINCO mount is a cylindrical, male x non-threaded vibration isolator with an M8 thread size. The isolator body is made of natural rubber, providing effective damping. The manufacturer part number is 357-40-28-M8-S-70. It is designed for industrial vibration control across multiple departments.

Where to buy JW WINCO Concave Bumper worldwide?

3G Electric supplies the JW WINCO Concave Bumper worldwide, handling full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source this part across 14 departments, including specialist expertise in pumps and controls. Contact us for availability and lead time.

How to select the right JW WINCO vibration-isolating mount?

To select the correct JW WINCO mount, match the thread size (M8 for this model) and load capacity to your equipment's weight and vibration frequency. Natural rubber suits general industrial damping. Verify the male x non-threaded style fits your mounting configuration. 3G Electric can help interpret your application requirements.

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 male x non-threaded 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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