Tools
Fixings & Fastenings
Die Springs
Medium Load Die Springs - Blue
Quick Code: BB-31075
B13x51 Medium Load Die Spring
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Qty:
Product Specification
Hole Dia - OD (mm)
13
Length (mm)
51
Rigidity (kg/mm)
1.30
Rod Dia - ID (mm)
7.0
Weight per Unit (g)
13
Brand
Berger
Quick Order Code
BB-31075
Product Description
A precision-engineered B13x51 medium load blue die spring designed for demanding industrial applications, crafted by leading manufacturer Berger. This high-performance spring delivers exceptional durability and reliability across multiple mechanical and engineering environments.
Key Technical Specifications
- Hole Diameter (OD): 13 mm
- Total Length: 51 mm
- Rigidity: 1.30 kg/mm
- Rod Diameter (ID): 7.0 mm
- Unit Weight: 13 grams
Product Highlights
- Advanced heat and surface treatment ensures superior stress resistance
- High-quality steel construction prevents breaking under repeated loads
- Maintains consistent performance with minimal load degradation
- Rigorously tested to guarantee uniform quality standards
Recommended Applications
- Precision machinery and tooling
- Manufacturing equipment with moderate deflection requirements
- Vibration damping systems
- Die and mold mechanism design
- Industrial automation components
Important Note: For longer spring configurations, ensure proper guided installation along their operational course to maintain optimal performance and prevent lateral movement.

