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SPEC Wave Disc Spring: 21.3 mm I.D., 28.6 mm O.D., Stainless Steel, 15 PK (MPN WWO011201020S) - Wave Disc Springs
SPECWave Disc Springs

SPEC Wave Disc Spring: 21.3 mm I.D., 28.6 mm O.D., Stainless Steel, 15 PK (MPN WWO011201020S)

SPEC Wave Disc Springs (MPN WWO011201020S) are stainless steel components with a 21.3 mm I.D. and 28.6 mm O.D., supplied in a 15-piece pack. 3G Electric interprets demand and delivers these springs across 14…

SKU 3G-OTH-677959

Brand
SPEC
Item
Wave Disc Spring: 21.3 mm I.D., 28.6 mm O.D., Stainless Steel, 15 PK
Category
Wave Disc Springs
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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

SPEC
Manufacturer Part Number
WWO011201020S
Type
Stainless Steel, 15 PK
O.D.
28.6 mm

Technical Documents

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

Product Description

SPEC Wave Disc Springs (MPN WWO011201020S) are stainless steel components with a 21.3 mm I.D. and 28.6 mm O.D., supplied in a 15-piece pack. 3G Electric interprets demand and delivers these springs across 14 industrial departments—and far more—with specialist depth in combustion, pumps and controls as an authorised distributor for brands including FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo and Fluke.

Frequently Asked Questions

What is a SPEC Wave Disc Spring used for?

SPEC Wave Disc Springs provide controlled axial deflection and preload in assemblies such as valves, pumps, and clutches. Their wave shape reduces solid height while maintaining spring force, making them ideal for limited-space industrial applications across machining, power transmission, and material handling.

What are the specifications of the SPEC Wave Disc Spring WWO011201020S?

This SPEC Wave Disc Spring has a 21.3 mm I.D. and 28.6 mm O.D., is made of stainless steel, and comes in a 15-piece pack. The manufacturer part number is WWO011201020S. It is designed for applications requiring corrosion resistance and consistent load within tight axial spaces.

Where to buy SPEC Wave Disc Springs worldwide?

3G Electric supplies SPEC Wave Disc Springs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver these springs across 14 departments—including machining, electrical, and combustion—ensuring you get the right part for your application.

How to select the correct SPEC Wave Disc Spring for an application?

Select a SPEC Wave Disc Spring by matching I.D., O.D., material, and load requirements to your assembly's axial space and force needs. For the WWO011201020S, verify the 21.3 mm I.D. and 28.6 mm O.D. fit your shaft and housing. Consult engineering guidelines for preload and deflection targets.

SPEC Products

3G Electric supplies SPEC wave disc springs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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