Description

Additional Information on this product:

• Outside Diameter: 20.0mm (+0.00mm , -0.21mm)
• Inside Diameter: 8.2mm (+0.15mm , -0.00mm)
• Thickness: 0.90mm (+0.03mm , -0.09mm)
• Overall Height: 1.45mm (+0.10mm , -0.05mm)
• Cone Height: 0.55mm
• Weight per 100pcs: 0.185 KG
• Material: Carbon Spring Steel
• Finish: Phosphated & Oiled

Product Code: CDS208209

Also known as Belleville Washers / Disc Spring Washers 20mm x 8.2mm x 0.9mm 

Disc Springs, also known as Belleville Washers are conical shaped washers. They
have the unique advantage of offering a high force in a confined space compared
with that of a coiled type Compression Spring.