Approved Vendor

Extreme-Temperature Belleville Disc Spring

Manufacturer part: 97125K136

These springs withstand temperatures from -400° to 1100° F. All are 718 nickel, a high-strength, corrosion-resistant alloy that's also known as Inconel. Use them on shafts, bolts, and the ends of valves to maintain tension and separate components. Unlike Belleville washers, they return to their original height once the load is removed.Deflection is the distance a spring compresses under load. Flat load is the load at which the spring is completely compressed.Springs may be stacked to increase working load and deflection. In a nested stack, working load is multiplied by the number of springs used, while deflection remains unchanged. In an inverted stack, deflection is multiplied by the number of springs used, while the working load remains unchanged. In a nested and inverted stack, both load and deflection are increased.

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Technical data

Specifications

Normalized product attributes for faster comparison and sourcing.

ID
0.901"
OD
1.75"
ECCN
EAR99
RoHS
RoHS 3 (2015/863/EU) Compliant
DFARS
Specialty Metals COTS-Exempt
REACH
REACH (EC 1907/2006) (06/27/2024, 241 SVHC) Compliant
Height
0.155"
Material
718 Nickel
Flat Load
5,040 lbs.
Thickness
0.125"
Schedule B
732090.5060
Spring Type
Disc
Working Load
3,528 lbs.
Disc Spring Type
Belleville
USMCA Qualifying
No
Country of Origin
United States
Temperature Range
-400° to 1100° F
For Shaft Diameter
7/8,"
Deflection @ Working Load
0.022"
Compressed Height @ Working Load
0.133"

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SupplierSupplier SKUPriceStockLead timeType
Approved Vendor97125K136$48.11 USDContact supplierContact supplierAuthorized · US distributor

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