The GRANIT roll pins (5×50 mm) are reliable fastening elements designed for secure alignment and locking of mechanical components. Manufactured to DIN standards, they are widely used in industrial and agricultural machinery.
Key Specifications
- Brand: GRANIT
- Type: Roll pin/spring pin
- Standard: DIN 1481
- Diameter (D): 5 mm
- Length: 50 mm
- Material: Spring steel
- Pack Size: 25 pcs
- Weight: 111 g
Build & Material
Made from spring steel, these roll pins offer:
- High elasticity and resilience
- Strong retention force
- Resistance to vibration and loosening
The slotted cylindrical design allows the pin to compress during installation and expand for a tight fit.
Performance
- Provides secure fastening in drilled holes
- Absorbs shock and vibration
- Maintains position under dynamic loads
- Suitable for repeated mechanical stress
Applications
- Agricultural machinery
- Gear assemblies
- Shaft and component alignment
- Industrial and workshop use
Ease of Use
- Installed by driving into a pre-drilled hole
- Self-locking due to spring tension
- No additional fasteners required
Value for Money
With 25 pieces per pack, this product offers good value for workshops and maintenance tasks requiring multiple fasteners.
Pros
- Durable spring steel construction
- Strong vibration resistance
- Standard DIN 1481 compatibility
- Easy and secure installation
Cons
- Requires precise hole sizing
- Removal may deform the pin (often single-use)
Final Verdict
The GRANIT 5×50 mm roll pins are a dependable and efficient fastening solution. Ideal for securing components in dynamic environments, they deliver solid performance and reliability in a wide range of applications.
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