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Steel Disc Spring R (I.W.T. Standard) Made by Iwata Denko

Steel Disc Spring R (I.W.T. Standard) Made by Iwata Denko

Steel Disc Spring R (I.W.T. Standard) Made by Iwata Denko
Disc Springs also known as belleville spring offer a wide variety of sizes to choose from.
[Feature]
● Outer Diameter Minimum/Maximum (mm.) : 11 and 50
● Inner Diameter Minimum/Maximum (mm.) : 6.2 and 25.4
● Free State Height Minimum/Maximum (mm.) : 0.8 and 3.7 (depend on product code)
● Plate Thickness Minimum/Maximum (mm.) : 0.6 and 3 (depend on product code)
● Material : Spring Steel
[Application]
Disc springs are utilized for machine tools, press machines and hinges.

Part Number

Configured Part Number is shown.

Part Number
IWT-R-11
IWT-R-13.5
IWT-R-21
IWT-R-25
IWT-R-30
IWT-R-35
IWT-R-42
IWT-R-50
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSOuter Dia. D
(Ø)
Inner Dia. d
(Ø)
Free Height Ho
(mm)
Plate Thickness t
(mm)
Total deflection amount
(mm)
Sales Unit
1 Piece(s) 14 Day(s) or more 1011.06.20.800.60.2Box / Package
1 Piece(s) 15 Day(s) or more 1013.57.210.80.2Box / Package
1 Piece(s) 15 Day(s) or more 1021.010.21.551.20.35Box / Package
1 Piece(s) 15 Day(s) or more 102512.31.851.50.35Bulk (Purchasing from 1 pc.)
1 Piece(s) 14 Day(s) or more 103016.32.31.80.5Box / Package
1 Piece(s) 15 Day(s) or more 103518.32.62.100.5Box / Package
1 Piece(s) 15 Day(s) or more 104222.43.12.50.6Box / Package
1 Piece(s) 15 Day(s) or more 105025.43.7030.7Bulk (Purchasing from 1 pc.)

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Basic Information

Material Spring Steel

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:021-8990-4102 / FAX:021-8990-5803
8:30am - 5:30pm (Monday - Friday)