Tools
Fixings & Fastenings
Die Springs
Heavy Load Die Springs - Red
Quick Code: BB-31169
R40x51 Heavy Load Die Spring
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Qty:
Product Specification
Hole Dia (mm)
40
Length (mm)
51
Rigidity (kg/mm)
35.40
Rod Dia - ID (mm)
20.0
Weight per Unit (g)
181
Brand
Berger
Quick Order Code
BB-31169
Product Description
Experience the pinnacle of industrial performance with the Berger R40x51 Heavy Load Die Spring, engineered to deliver exceptional reliability and durability in high-stress environments.
Key Features:
- Advanced heat and surface treatment for superior stress resistance
- High-quality steel construction ensures maximum load-bearing capacity
- Rigorously tested to maintain consistent quality and performance
- Designed to withstand repeated high-stress applications without breaking or losing load capacity
Technical Specifications:
| Hole Diameter: | 40 mm |
| Length: | 51 mm |
| Rigidity: | 35.40 kg/mm |
| Rod Diameter (ID): | 20.0 mm |
| Weight per Unit: | 181 g |
Ideal Applications:
- Heavy-duty industrial machinery
- Precision manufacturing equipment
- Automotive tooling and die-making
- Industrial automation systems
- High-load mechanical assemblies
Important Note: For optimal performance and longevity, ensure longer springs are properly guided along their operational path.
Each Berger R40x51 Heavy Load Die Spring undergoes a comprehensive testing procedure to guarantee exceptional quality and consistent performance across every production batch.

