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JW WINCO Damping Washer for Two-Piece Shaft Collars - Damping Washers for Two-Piece Shaft Collars
JW WINCODamping Washers for Two-Piece Shaft Collars

JW WINCO Damping Washer for Two-Piece Shaft Collars

The JW WINCO Damping Washer (MPN 7072.30-30-B12) is a damping washer for two-piece shaft collars in the GN 7072 Series. It is designed for 12 mm shafts and 30 mm shaft collar diameters, constructed from transparent…

SKU 3G-OTH-133133

Also listed as: 70723030B12 · 7072 30 30 B12 · 7072-30-30-B12

Brand
JW WINCO
Item
Damping Washer for Two-Piece Shaft Collars
Category
Damping Washers for Two-Piece Shaft Collars
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

JW WINCO
Manufacturer Part Number
7072.30-30-B12
Type
2-Piece, For 12 mm Shafts, For 30 mm Shaft Collar Dia

Technical Documents

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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Damping Washer (MPN 7072.30-30-B12) is a damping washer for two-piece shaft collars in the GN 7072 Series. It is designed for 12 mm shafts and 30 mm shaft collar diameters, constructed from transparent polyurethane elastomer with an acrylate dispersion. This component is intended to dampen vibration and reduce noise in shaft-collar assemblies.

Frequently Asked Questions

What is the JW WINCO Damping Washer used for?

The JW WINCO Damping Washer (MPN 7072.30-30-B12) is used to dampen vibration and reduce noise in two-piece shaft-collar assemblies, specifically in the GN 7072 Series. It fits 12 mm shafts with a 30 mm shaft collar diameter, making it suitable for industrial machinery and power transmission applications.

What are the specifications of the JW WINCO Damping Washer?

The JW WINCO Damping Washer is a 2-piece design for 12 mm shafts and 30 mm shaft collar diameters. It is made of transparent polyurethane elastomer with an acrylate dispersion. The manufacturer part number is 7072.30-30-B12, and the alternative part number is 7072.3-30-B12-NI.

Where to buy the JW WINCO Damping Washer worldwide?

3G Electric supplies the JW WINCO Damping Washer (MPN 7072.30-30-B12) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this damping washer for your shaft-collar assemblies.

How to install the JW WINCO Damping Washer on a shaft collar?

To install the JW WINCO Damping Washer, place it between the two halves of the GN 7072 Series shaft collar before tightening. Ensure the washer aligns with the 12 mm shaft and 30 mm collar diameter. Follow standard shaft-collar installation practices to avoid over-tightening and maintain damping 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 damping washers for two-piece shaft collars. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This stainless steel shaft collar features a 2-piece clamp-on design for secure positioning on shafts without marring the surface. It has a metric bore with inch dimensions and a 15 mm collar width. Used in power transmission applications to locate and secure components on shafts
RULAND MANUFACTURING
This stainless steel shaft collar features a 2-piece clamp-on design for secure positioning on shafts without marring the surface. It has a metric bore with inch dimensions and a 15 mm collar width. Used in power transmission applications to locate and secure components on shafts
This aluminum shaft collar is a two-piece, clamp-on design with a round profile. It features a metric bore with an inch bore size and a 19 mm collar width. Used for positioning or limiting axial movement of components on a shaft in motion control, packaging, and automation equipment
RULAND MANUFACTURING
This aluminum shaft collar is a two-piece, clamp-on design with a round profile. It features a metric bore with an inch bore size and a 19 mm collar width. Used for positioning or limiting axial movement of components on a shaft in motion control, packaging, and automation equipment
Metric round clamp-on shaft collar with 24 mm bore diameter and 15 mm width. Two-piece stainless steel design secures components on shafts without marring the surface. Used for axial positioning in industrial machinery, conveyors, and automation equipment
RULAND MANUFACTURING
Metric round clamp-on shaft collar with 24 mm bore diameter and 15 mm width. Two-piece stainless steel design secures components on shafts without marring the surface. Used for axial positioning in industrial machinery, conveyors, and automation equipment
This stainless steel shaft collar features a 2-piece clamp-on design for secure positioning on shafts without marring. It has a metric design with an inch bore and a 15 mm collar width. Used in power transmission applications to locate components, limit axial movement, or serve as a mechanical stop
RULAND MANUFACTURING
This stainless steel shaft collar features a 2-piece clamp-on design for secure positioning on shafts without marring. It has a metric design with an inch bore and a 15 mm collar width. Used in power transmission applications to locate components, limit axial movement, or serve as a mechanical stop
This stainless steel shaft collar from RULAND MANUFACTURING is a 2-piece, clamp-on type with a metric bore and inch bore, round design. It has a 15 mm collar width and is used to position, secure, or limit components on shafts in industrial machinery, conveyors, and automation systems. The stainless steel construction provides corrosion resistance in harsh environments
RULAND MANUFACTURING
This stainless steel shaft collar from RULAND MANUFACTURING is a 2-piece, clamp-on type with a metric bore and inch bore, round design. It has a 15 mm collar width and is used to position, secure, or limit components on shafts in industrial machinery, conveyors, and automation systems. The stainless steel construction provides corrosion resistance in harsh environments
This stainless steel shaft collar is a 2-piece, clamp-on type with a round profile. It features a metric design with an inch bore and a 19 mm collar width. Used for positioning and securing components on shafts in industrial machinery, motion control, and automation systems
RULAND MANUFACTURING
This stainless steel shaft collar is a 2-piece, clamp-on type with a round profile. It features a metric design with an inch bore and a 19 mm collar width. Used for positioning and securing components on shafts in industrial machinery, motion control, and automation systems

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This damping washer is a 2-piece component for two-piece shaft collars, designed for 32 mm shafts and 60 mm shaft collar diameters. It is made of transparent polyurethane elastomer with an acrylate dispersion. The washer provides a cushioned interface to reduce vibration and noise in power transmission systems
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This damping washer is designed for use with two-piece shaft collars to reduce vibration and noise in rotating assemblies. It fits 28 mm shafts and 55 mm shaft collar diameters. The washer is made of transparent polyurethane elastomer with an acrylate dispersion
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