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The strongest disc springs we offer for maintaining tension and separating components on shafts, under bolt heads, and at the end of valves. Unlike spring lock washers, they return to their original height again and again when decompressed. Also known as Belleville disc springs.
To increase working load or deflection, stack multiple springs. A nested stack increases working load; an inverted stack increases deflection. In a nested and inverted stack, both load and deflection increase. Multiply the original working load or deflection (depending on your configuration) by the number of springs to find your new total.
Steel—Strong and resilient, but best suited for dry environments since moisture will cause these springs to rust.
For Shaft Dia., mm | ID, mm | OD, mm | Thk., mm | Ht., mm | Compressed Ht. @ Working Load, mm | Deflection @ Working Load, mm | Working Load, lb. | Flat Load, lbf | Material | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Steel | ||||||||||||||
| 11 | 11.2 | 22.5 | 1.25 | 1.75 | 1.375 | 0.375 | 433 | 564 | Chrome-Vanadium Steel | 12 | 96445K637 | 00000 | ||
 Belleville Disc Spring for 11 mm Shaft Diameter, 11.2mm ID, 22.5mm OD, 1.25mm Thick $6.36 per pack of 12 / $0.53 per piece Pack of 12In stock  Select a compatible file type: Parasolid | ||||||||||||||
