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

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

The JW WINCO Concave Bumper is a cylindrical vibration-isolating mount in a Female x Non-Threaded style, constructed from natural rubber with an M8 thread size (MPN 357-30-28.5-M8-E-55). 3G Electric interprets…

SKU 3G-OTH-512913

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

JW WINCO
Manufacturer Part Number
357-30-28.5-M8-E-55
Type
Natural Rubber, Female 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 vibration-isolating mount in a Female x Non-Threaded style, constructed from natural rubber with an M8 thread size (MPN 357-30-28.5-M8-E-55). 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments — with specialist depth in combustion, pumps and controls — ensuring you get the right answer, not just a catalog.

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 cylindrical vibration-isolating mount used to dampen shock and reduce noise in industrial machinery, conveyors, and pumps. Its natural rubber body absorbs dynamic loads, protecting sensitive equipment across manufacturing, material handling, and HVAC applications.

What are the specifications of the JW WINCO Concave Bumper?

This JW WINCO Concave Bumper (MPN 357-30-28.5-M8-E-55) features a natural rubber isolator body, female x non-threaded style, and M8 thread size. It is designed for cylindrical mounting applications requiring vibration isolation in industrial equipment.

Where to buy JW WINCO Concave Bumper worldwide?

3G Electric supplies the JW WINCO Concave Bumper worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine components across 14 departments, including specialist expertise in pumps and controls, to deliver the right part to your facility.

How to install a JW WINCO Concave Bumper?

Install the JW WINCO Concave Bumper by threading the M8 female connection onto a compatible male stud or bolt. Ensure the mounting surface is clean and flat. Tighten to the manufacturer's recommended torque to avoid over-compressing the natural rubber isolator, which can reduce vibration-dampening 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 female 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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