
Miniature Bearings Australia
DS-318-089-MD - Datasheet
MBA
Category Information
Springs - Die - Imperial - Medium Duty - StandardStandard Medium Duty Imperial Die Springs. Colour coded blue. Vapor degassed high tensile strength chromium alloy steel.
- Heavy duty, high-stress compression springs designed to handle large loads and high temperatures in demanding applications like metalworking dies and production tooling.
- Unlike standard compression springs, die springs are typically made from rectangular or square wire, offering greater strength and deflection capabilities.
- Many die springs are colour-coded to indicate their load capacity, allowing for easy identification and selection. An expanded range may be available on special order. Please enquire.
- Designed for long life cycle with constant high end deflections and shot peened to increase fatigue life.
- Maximum deflection is 50 percent of the length
- Efficient operating range is 25 to 40 percent of the length
- Spring Ends: Squared and ground.
Product Data
- Hole Diameter (B)
:
31.75
mm
(Equiv. 1.25 in.) - Rod Diameter (A)
15.875
mm
(Equiv. 0.625 in.) - Length (L)
88.900
mm
(Equiv. 3.5 in.) - Optimum Deflection 25 Percent
- Optimum Deflection 22.2 mm
- Load at Optimal 777.0 N
- Maximum Deflection 40 Percent
- Maximum Deflection 35.6 mm
- Load at Maximum 1246.0 N
- Spring Rate 35.0 N/mm
- Colour Code Blue
- Material Carbon Spring Steel
Product Compliance and Data
Additional Resources
Cross References
- 9573K71
- JS-260
- JS260



