Miniature Bearings Australia
W0720-D-140-038-C - Datasheet
MBA
Category Information
Washers - Disc Spring - Standard - Carbon SteelCarbon Steel Standard Disc Spring Washers. Includes disc springs to DIN 2093.
- Disc spring washer, also known as a Belleville washer, is a conical-shaped washer designed to act as a spring.
- Provides a high spring force within a small space and can be stacked in various configurations to adjust load and deflection characteristics.
- Washers are used to add vibration resistance, preload to bolted assemblies, and to compensate for material expansion or contraction.
- Manufactured under strict quality control to conform to DIN 2093.
Product Data
- Nominal Outside Diameter (A)
:
140.00
mm
(Equiv. 5.512 in.) - Nominal Inside Diameter (B)
70.00
mm
+ 1.00 / - 0.00
(Equiv. 2.756 in.) - Stock Thickness (C)
3.80
mm
(Equiv. 0.15 in.) - Loaded Height (L1) 5.02 mm
- Load at L1 1719.0 kg
- Free Height (E) 8.70 mm
- Actual ID (Ref) 72.0 mm
- Inside Height (D) 4.90 mm
- Material Carbon Steel
Product Compliance and Data
Additional Resources
Cross References
- WASCA DS1407238
- S4402
