Tools
Fixings & Fastenings
Die Springs
Medium Load Die Springs - Blue
Quick Code: BB-31117
B40x89 Medium Load Die Spring
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Product Specification
Hole Dia - OD (mm)
40
Length (mm)
89
Rigidity (kg/mm)
8.60
Rod Dia - ID (mm)
20.0
Weight per Unit (g)
265
Brand
Berger
Quick Order Code
BB-31117
Product Description
A precision-engineered B40x89 medium load die spring from Berger, designed to deliver consistent performance in demanding industrial applications. This blue die spring offers robust mechanical properties and exceptional durability.
Key Technical Specifications
- Hole Diameter: 40mm
- Total Length: 89mm
- Rigidity: 8.60 kg/mm
- Rod Diameter: 20.0mm
- Weight: 265 grams
Performance Characteristics
Manufactured using advanced metallurgical techniques, this die spring features:
- High-quality steel with specialized heat and surface treatment
- Ability to withstand high stress cycles without significant load degradation
- Consistent performance across manufacturing batches
- Rigorous quality testing to ensure reliability
Recommended Applications
- Heavy-duty industrial machinery
- Large-scale manufacturing equipment
- Precision tooling and die-making processes
- Vibration isolation systems
- Complex mechanical assemblies requiring high load capacity
Note: For optimal performance, longer springs should be properly guided during operation. This medium load die spring is designed to provide consistent performance under high-stress conditions while maintaining structural integrity.

