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 351-40-30-13-DD-70) provides a simple, durable…

SKU 3G-OTH-597960

Brand

JW WINCO

Item

Reinforced Through-Hole Rubber Bumper: Cylindrical, Natural Rubber

Technical Specifications

JW WINCO

Manufacturer Part Number

351-40-30-13-DD-70 

Type

Natural Rubber, No Thread Thread Size 

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Technical Documents

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JW WINCO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a JW WINCO reinforced through-hole rubber bumper used for?

This cylindrical natural rubber bumper (MPN 351-40-30-13-DD-70) isolates vibration in industrial machinery, reducing noise and protecting sensitive components. It is a plain bore mount with no thread, ideal for press-fit or through-bolt applications across machining, material handling, and pump systems.

What are the specifications of the JW WINCO 351-40-30-13-DD-70 rubber bumper?

This model is a reinforced through-hole cylindrical bumper made from natural rubber with no thread. The manufacturer part number is 351-40-30-13-DD-70. It is designed as a plain bore vibration-isolating mount for industrial equipment, providing durable, simple isolation without threaded fasteners.

Where to buy JW WINCO rubber bumpers worldwide?

3G Electric supplies and delivers JW WINCO rubber bumpers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international orders. Contact us for availability and lead time on the 351-40-30-13-DD-70 or other vibration-isolating mounts.

How to install a plain bore rubber bumper like the JW WINCO 351-40-30-13-DD-70?

Install this plain bore bumper by pressing it into a mounting hole or passing a bolt through the center bore without threads. Ensure the mating surface is clean and the bumper is fully seated. Use a washer and nut on the through-bolt if needed. Follow general vibration-mount best practices for load and alignment.

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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